What is Math Anxiety?
Math anxiety or fear of math is actually quite common. Math anxiety is quite 1 to stage-fright. Why does someone suffer 2 ? Fear of something going wrong in front of a crowd? Fear of 3 the lines? Fear of being judged 4 ? Fear of going completely blank? Math anxiety conjures（使现出） up fear of some type. The fear that one won't be able to do the 5 or the fear that it's too hard or the fear of failure which often stems(起因于) from having a lack of 6 . For the most part, math anxiety is the 7 about doing the math right, our minds draw a 8 and we think we'll fail and of course the more frustrated and anxious our minds become, the 9 the chance for drawing blanks. Added pressure of having time limits on math tests and exams also cause the levels of anxiety grow for many students.
Where Does Math Anxiety Come From?
Usually math anxiety stems from 10 experiences in mathematics. Typically math phobias have had math presented in such a fashion that it led to limited understanding. Unfortunately, math anxiety is often 11 poor teaching and poor experiences in math which typically leads to math 12 . Many of the students I've encountered with math anxiety have demonstrated an over reliance on procedures in math as opposed to actually understanding the math. When one tries to memorize procedures, rules and routines without much 13 , the math is quickly forgotten and 14 soon sets in. Think about your experiences with one concept --- the division of fractions（小部分）. You probably learned about reciprocals（倒数） and inverses. In other words, 'It's not yours to reason why, just invert（反转） and multiply'（乘）. Well, you memorized the rule and it 15 . Why does it work? Do you really understand why it works? Did anyone every use pizzas or math manipulative（巧妙处理的） to show you why it works? If 16 , you simply memorized the procedure and that was that. Think of math as memorizing all the procedures -- 17 if you forget a few? Therefore, with this type of strategy, a good 18 will help, but, what if you don’t have a good memory. Understanding the math is critical. Once students 19 they can do the math, the whole notion of math anxiety can be overcome. Teachers and parents have an important 20 to ensure students understand the math being presented to them.
( ) 1. A. different B. similar C. far D. familiar
( ) 2. A. speech B. performance C. threatens D. stage-fright
( ) 3. A. understanding B. memorizing C. forgetting D. reading
( ) 4. A. poorly B. crazily C. well D. publicly
( ) 5. A. Chinese B. math C. English D. physics
( ) 6. A. wish B. conscience C. determination D. confidence
( ) 7. A. fear B. joy C. pleasure D. doubt
( ) 8. A .failure B. choice C. blank D. death
( ) 9. A. further B. greater C. less D. smaller
( ) 10. A. unpleasant B. unfair C. pleasant D. successful
( ) 11. A. because B. thanks to C. resulting in D. due to
( ) 12. A. fear B. anxiety C. failure D. misunderstanding
( ) 13. A. forgetting B. use C. understanding D. knowledge
( ) 14. A. panic B. excitement C. disappointment D. encouragement
( ) 15. A. opens B. works C. starts D. runs
( ) 16. A. so B. possible C. not D. any
( ) 17. A. Where B. Why C. When D. What
( ) 18. A. memory B. method C. brain D. body
( ) 19. A. fill B. realize C. confirm D. recognize
( ) 20. A. task B. aim C. appointment D. role
Last year, I was speaking at a gathering of wealthy male investors. The organizers posted the 1 of a survey showing that only a small percentage of wealthy men believed their wives spent too much.
'What?' 2 one participant. 'Those guys have to be lying.'
There is no reliable 3 of who spends more among the rich: men or women. Both will say the other is the 4 spender.
A recent survey by Wilmington Trust, Campden Research and Relative Solutions proves the 5 . The companies polled 40 women (I know, that is more like a show of hands than 'survey'), each with a net worth of $25 million or more.
About half the respondents（受调查者） inherited（.继承） their 6 , a quarter 7 it from their husbands and the other quarter earned it 8 . That is roughly in line with other surveys of 9 women and the source of their money. One interesting note: among the self-made women, 90% got their money from owning a business, rather than 10 a salary.
As for 11 , almost all the women (90%) described their spending habits as 'below their means.' The report on the survey said that is 'possibly 12 they do not view their extreme wealth as defining their success.
'Women tend not to spend as much as 13 and splash（泼洒得使到处是） their names all over the place,' said one woman in the survey, describing her spending as conservative and he lifestyle as 'below the radar.'
Many women also worried about wealth having 14 effects on their children and didn't want to spend lavishly（挥霍） to 15 a bad example.
At the same time, 70% of the women said they 'buy nice things when 16 .' And 93.5% of the women said they were responsible for making 17 on major purchases, which 18 that they do a lot of the big spending.
Of course, for truly major purchases a house in Aspen, Colo., a Gulfstream, a Feadship the couple probably makes the decision 19 .
But what about other 20 ? Do you think men or women do most of the high-end spending?
( ) 1. A. results B. reasons C. times D. directions
( ) 2. A. cried B. sighed C. shouted D. laughed
( ) 3. A. data B. measure C. division D. news
( ) 4. A. biggest B. bigger C. smaller D. worse
( ) 5. A. matter B. message C. point D. report
( ) 6. A. spirit B. money C. habit D. cost
( ) 7. A. bought B. robbed C. got D. earned
( ) 8. A. itself B. herself C. ourselves D. themselves
( ) 9. A. wealthy B. poor C. ordinary D. honest
( ) 10. A. making B. earning C. taking D. spending
( ) 11. A. buying B. wasting C. spending D. saving
( ) 12. A. when B. if C. whether D. because
( ) 13. A. women B. youth C. adults D. men
( ) 14. A. serious B. good C. bad D. various
( ) 15. A. send B. set C. do D. give
( ) 16. A. necessary B. possible C. pleased D. anxious
( ) 17. A. plans B. decisions C. appointments D. suggestions
( ) 18. A. notices B. stresses C. implies D. intends
( ) 19. A. away B. together C. as well D. out
( ) 20. A. purchases B. effects C. differences D. examples
Romance does not have to fizzle out（失败） in long-term relationships and progress into a companionship/friendship-type love, a new study has found. Romantic love can last a lifetime and lead to happier, healthier 1 .
"Many believe that 2 love is the same as passionate（多情的）love," said lead researcher Bianca P. Acevedo, PhD, then at Stony Brook University (currently at University of California, Santa Barbara). "It isn't. Romantic love has the intensity, engagement and sexual chemistry that passionate love has, minus the obsessive component（过度成分）. Passionate or obsessive love includes 3 of uncertainty and anxiety. This kind of love 4 drive the shorter relationships but not the longer ones."
These findings 5 in the March issue of Review of General Psychology, published by the American Psychological Association.
Acevedo and co-researcher Arthur Aron, PhD, reviewed 25 studies with 6,070 individuals in short- and long-term relationships to 6 whether romantic love is associated with more satisfaction. To determine this, they 7 the relationships in each of the studies as romantic, passionate (romantic with obsession) or friendship-like love and categorized them as long- or short-term.
The researchers looked at 17 short-term relationship studies, which included 18- to 23-year-old college students who were 8 , dating or married, with the average relationship lasting less than four years. They also 9 at 10 long-term relationship studies including middle-aged couples who were typically married 10 years or more. Two of the 10 ncluded both long- and short-term relationships in which it was possible to distinguish the two samples.
The review found that those who reported greater romantic love were more 11 in both the short- and long-term relationships. Companion-like love was only moderately 12 with satisfaction in both short- and long-term relationships. And those who reported greater passionate love in their relationships were more satisfied in the short term 13 to the long term.
Couples who reported more satisfaction in their relationships also 14 being happier and having higher self-esteem.
Feeling that a partner is "there for you" 15 or a good relationship, Acevedo said, and facilitates（促进） feelings of romantic love. On the other hand, "feelings of insecurity are generally associated with 16 satisfaction, and in some 17 may spark conflict in the relationship. This can manifest（表白） into obsessive love," she said.
This discovery may change people's 18 of what they want in long-term relationships. According to the authors, companionship love, which is what many couples see as the natural 19 of a successful relationship, may be an unnecessary compromise(妥协). "Couples should strive for love with all the trimmings（修剪）," Acevedo said. "And couples who've been together a long time and wish to get back their romantic edge should know it is an attainable（可达到的） goal that, like most good things in life, 20 energy and devotion."
( ) 1. A. scholarships B. friendships C. relationships D. companionships
( ) 2. A. obsessive B. romantic C. passionate D. companion
( ) 3. A. feelings B. factors C. consequences D. barriers
( ) 4. A. contributes B. helps C. prevents D. speeds
( ) 5. A. occur B. take C. write D. appear
( ) 6. A. find out B. work out C. take out D. bring out
( ) 7. A. separated B. classified C. divided D. cut
( ) 8. A. alone B. lonely C. single D. unique
( ) 9. A. glanced B. glared C. stared D. looked
( ) 10. A. findings B. examinations C. experiments D. studies
( ) 11. A. unpleased B. disappointed C. satisfied D. desperate
( ) 12. A. referred B. associated C. contended D. conflicted
( ) 13. A. compared B. comparing C. added D. led
( ) 14. A. reported B. said C. believed D. hoped
( ) 15. A. takes B. makes C. means D. depends
( ) 16. A. higher B. lower C. no D. much
( ) 17. A. environments B. states C. air D. cases
( ) 18. A. views B. expectations C. remarks D. statements
( ) 19. A. progression B. change C. results D. choice
( ) 20. A. produces B. satisfies C. requires D. consumes
Like poorly managed stress, anger that isn’t handled in a healthy way can be not only uncomfortable, but even damaging to one’s health and personal life. Consider the following research on anger:
One study from the University of Washington School of Nursing studied 1 problems in husbands and wives. Researchers cited(引用) previous evidence that anger problems and depressive symptoms have been linked to all major 2 of death, but found that wives specifically found a greater association between anger and 3 of depression, 4 men tended to instead experience an 5 between anger and health problems.
According to a study from Ohio State University, those who had less control over their anger 6 to heal more slowly from wounds. Researchers gave blisters(起疱膏) to 98 participants and found that, after 8 days, those who had less control over their anger also tended to be 7 healers. 8 , those participants also tended to have more cortisol (a stress hormone) in their system during the blistering procedure, 9 that they may be more stressed by difficult situations as well.
10 study from Harvard School of Public Health studied hostility(敌对行为) in men and found that those with 11 rates of hostility not only had poorer pulmonary functioning (breathing problems), but experienced higher rates of decline as they aged.
Research with children and 12 shows that anger 13 is important for the younger set as well. Findings showed that youth who cope inappropriately with their anger are at greater 14 for problem-ridden(受…支配的) interpersonal relationships. Their 15 is also at risk; those who cope poorly with anger tend to have more negative 16 when it comes to both mental and general health. This highlights the fact that anger management is an important skill to 17 early.
These are just a few of the many studies linking anger to 18 and emotional health problems, from the obvious to the 19 . Because poorly managed anger presents such a significant problem in so many areas of life, it’s important to take steps toward learning and using healthy anger management techniques in daily life, 20 stress management techniques.
( ) 1. A. anger B. health C. emotion D. spirit
( ) 2. A. causes B. effects C. excuses D. factors
( ) 3. A. times B. results C. influences D. symptoms
( ) 4. A. but B. if C. while D. though
( ) 5. A. appreciation B. attention C. association D. attraction
( ) 6. A. prepared B. addicted C. accustomed D. tended
( ) 7. A. faster B. more C. slower D. quicker
( ) 8. A. As well as B. In addition C. Except D. What’s worse
( ) 9. A. predicting B. promising C. expecting D. suggesting
( ) 10. A. Other B. More C. Another D. The other
( ) 11. A. higher B. lower C. thicker D. fewer
( ) 12. A. adults B. adolescents C. elders D. citizens
( ) 13. A. development B. management C. argument D. engagement
( ) 14. A. chance B. choice C. rate D. risk
( ) 15. A. body B. feeling C. health D. emotion
( ) 16. A. outcomes B. meanings C. effects D. pains
( ) 17. A. recite B. learn C. understand D. explore
( ) 18. A. facial B. spiritual C. psychological D. physical
( ) 19. A. unperfected B. unexpected C. unprotected D. uncovered
( ) 20. A. along with B. along side C. as with D. for with
What sounds or impressions are you making on the people around you? Think about it. Your words, phrases, even your message may soon be forgotten but believe me, good or 1 , your melody music.
An odd choice of phrase? Not really. The dictionary 2 melody? as a succession of sounds, and what is life other than the combining and blending of a succession of movements and sounds.
Just as a musical composition affects the moods and emotions of people who hear it, so too does the way you live your 3 .
Think of your life as a 4 sheet of manuscript paper. Only the rhythm is there ------it is 5 to you to create the harmony. Naturally you will want your composition to be a 6 , a chart buster' even a Symphony - something to be remembered with pleasure.
So where to 7 ? YOU MUST BEGIN WITH YOURSELF. Have the right 8 , enjoy life, - and most importantly, be optimistic about the future.
Be really 9 in other people. Make a conscience effort to bring peace and happiness into other people's lives.
10 situations that generate excessive ambition, envy, anger
and pride. They are all 11 of peace and will play ruin with your harmony.
12 has been said that if these emotions or feelings were forgotten, the world would live in permanent peace. Well, to banish（消除） them from the world is probably aiming a bit high but it shouldn't be too 13 to rid them from your own life.
Develop features such as smart, social, and sensitivity. These attributes are invaluable in enhancing not only your own life but the lives of those around you.
Everything you do has an 14 on those around you. The way you move, whether you 15 or frown. You are capable of making someone's day bright or miserable.
Take time to 16 other people. If there are too many discords & not enough harmony in their lives, 17 them to have a brighter outlook.
Throughout the world most people are striving for 18 .
From the family unit 19 around the dinner table to world leaders at the conference table, the name of the game is the pursuit of peace.
So, let us all play our part in composing the rhythm of life by consciously choosing peace and harmony in our daily lives to 20 a harmonious Universe.
( ) 1. A. wrong B. false C. bad D. harmful
( ) 2. A. defines B. thinks C. regards D. acts
( ) 3. B. school B. home C. life D. college
( ) 4. A. blank B. used C. full D. deserted
( ) 5. A. ready B. decided C. possible D. up
( ) 6. A. failure B. success C. model D. mess
( ) 7. A. do B. write C. make D. begin
( ) 8. A. attitude B. type C. mood D. opinion
( ) 9. A. enthusiastic B. mild C. interested D. cautious
( ) 10. A. Choose B. Discover C. Avoid D. Design
( ) 11. A. enemies B. friends C. conditions D. helps
( ) 12. A. Which B. It C. What D. These
( ) 13. A. easy B. willing C. difficult D. terrifying
( ) 14. A. effort B. mark C. damage D. effect
( ) 15. A. smile B. cry C. shout D. talk
( ) 16. A. attack B. listen to C. change D. interview
( ) 17. A. encourage B. defeat C. train D. stop
( ) 18. A. war B. peace C. fight D. talk
( ) 19. A. arranged B. reached C. seated D. loaded
( ) 20. A. create B. invent C. seek D. protect
Once again, science supports what your grandmother told you: A good night's sleep helps your body fight a cold.
People who averaged fewer than seven hours of sleep per 1 in the weeks before being exposed to the cold virus were nearly three times 2 likely to get sick as those who 3 eight hours or more, a new study found.
Researchers used frequent telephone 4 to track the sleep 5 of more than 150 men and women aged 21 to 55 over the course of a few weeks. Then they 6 the subjects to the virus, quarantined them for five days and kept 7 of who got sick.
8 sleeping more, sleeping better also seemed to 9 the body fight illness: Patients who fared better on a measure 10 as 'sleep efficiency' - the percentage of time in bed that you're actually sleeping - were also 11 likely to get sick.
The results held 12 even after researchers 13 for variables such as body-mass index, age, sex, smoking and pre-existing antibodies to the 14 .
15 your grandmother, the researchers aren't exactly sure 16 sleeping better makes you less likely to 17 a cold. But they 18 take a stab at the answer: 'Sleep disturbance influences the regulation of proinflammatory cytokines（促炎细胞因子）, histamines, and other symptom mediators that are released in response to infection.' In plain English, maybe tossing and turning when you're 19 with the cold virus 20 to the symptoms that define a cold.
The researchers were based at Carnegie Mellon, the University of Pittsburgh and the University of Virginia, and the study was funded by the National Institutes of Health.
( ) 1. A. day B. night C. week D. month
( ) 2. A. more B. as C. less D. same
( ) 3. A. occurred B. worked C. averaged D. longed
( ) 4. A. interviews B. reports C. announcements D. demands
( ) 5. A. hobbies B. quality C. progress D. habits
( ) 6. A. exposed B. placed C. protected D. prayed
( ) 7. A. touch B. check C. track D. reward
( ) 8. A. Except B. Besides C. Within D. Through
( ) 9. A. benefit B. guard C. help D. assist
( ) 10. A. known B. acted C. appointed D. classified
( ) 11. A. more B. less C. far D. totally
( ) 12. A. ideal B. false C. actual D. true
( ) 13. A. adopted B. adjusted C. enlarged D. employed
( ) 14. A. bodies B. cells C. virus D. medicines
( ) 15. A. Like B. As C. Against D. By
( ) 16. A. What B. When C. Where D. Why
( ) 17. A. develop B. form C. fight D. prevent
( ) 18. A. did B. often C. do D. never
( ) 19. A. infected B. surrounded C. limited D. attached
( ) 20. A. pulls B. promotes C. speeds D. contributes
What sounds or impressions are you making on the people around you? Think about it. Your words, phrases, even your message may soon be forgotten but believe me, good or 1 , your melody music.
An odd choice of phrase? Not really. The dictionary 2 melody? as a succession of sounds, and what is life other than the combining and blending of a succession of movements and sounds.
Just as a musical composition affects the moods and emotions of people who hear it, so too does the way you live your 3 .
Think of your life as a 4 sheet of manuscript paper. Only the rhythm is there ------it is 5 to you to create the harmony. Naturally you will want your composition to be a 6 , a chart buster' even a Symphony - something to be remembered with pleasure.
So where to 7 ? YOU MUST BEGIN WITH YOURSELF. Have the right 8 , enjoy life, - and most importantly, be optimistic about the future.
Be really 9 in other people. Make a conscience effort to bring peace and happiness into other people's lives.
10 situations that generate excessive ambition, envy, anger
and pride. They are all 11 of peace and will play ruin with your harmony.
12 has been said that if these emotions or feelings were forgotten, the world would live in permanent peace. Well, to banish（消除） them from the world is probably aiming a bit high but it shouldn't be too 13 to rid them from your own life.
Develop features such as smart, social, and sensitivity. These attributes are invaluable in enhancing not only your own life but the lives of those around you.
Everything you do has an 14 on those around you. The way you move, whether you 15 or frown. You are capable of making someone's day bright or miserable.
Take time to 16 other people. If there are too many discords & not enough harmony in their lives, 17 them to have a brighter outlook.
Throughout the world most people are striving for 18 .
From the family unit 19 around the dinner table to world leaders at the conference table, the name of the game is the pursuit of peace.
So, let us all play our part in composing the rhythm of life by consciously choosing peace and harmony in our daily lives to 20 a harmonious Universe.
( ) 1. A. wrong B. false C. bad D. harmful
( ) 2. A. defines B. thinks C. regards D. acts
( ) 3. B. school B. home C. life D. college
( ) 4. A. blank B. used C. full D. deserted
( ) 5. A. ready B. decided C. possible D. up
( ) 6. A. failure B. success C. model D. mess
( ) 7. A. do B. write C. make D. begin
( ) 8. A. attitude B. type C. mood D. opinion
( ) 9. A. enthusiastic B. mild C. interested D. cautious
( ) 10. A. Choose B. Discover C. Avoid D. Design
( ) 11. A. enemies B. friends C. conditions D. helps
( ) 12. A. Which B. It C. What D. These
( ) 13. A. easy B. willing C. difficult D. terrifying
( ) 14. A. effort B. mark C. damage D. effect
( ) 15. A. smile B. cry C. shout D. talk
( ) 16. A. attack B. listen to C. change D. interview
( ) 17. A. encourage B. defeat C. train D. stop
( ) 18. A. war B. peace C. fight D. talk
( ) 19. A. arranged B. reached C. seated D. loaded
( ) 20. A. create B. invent C. seek D. protect
For those who are conditioned to think that learning only happens in a classroom, the world of self-learning can be a little daunting. How do we best take 1 of these new opportunities?
Your interest in the subject is the essential driver of success. You can’t learn what you do not want to learn. Emotion is an important part of the learning 2 . If you are even moderately interested in a subject, give yourself a chance. The key is to get started. If you can create some pleasurable 3 , you may find that the subject grows on you.
Don’t expect to understand things, much less remember them, the first time you study them. Trust that things will get clearer 4 your brain comes to grips with new information. It is like a cross-word puzzle. As you start to put the pieces together, or string the words together, the full picture becomes clearer. The brain learns all the time, but 5 its own schedule. Learning does not take place according to a schedule laid down by a curriculum or teacher. Some things are easier to learn than others. Some things just take 6 to click in. Keep at it, and you will gradually find that things that seem difficult at first , will become easy with time.
Your brain is struggling to form patterns to 7 new input from your learning activities. Sometimes, no matter how long you focus on one subject, your brain is not going to pick it up. If you are stuck, move 8 . Then cover the same general information from a different source, a different book, or a podcast, or an online lecture or a video. Try to become a grazing learner, roaming the countryside, 9 a feedlot learner, just standing there in one spot. The broader your base, the easier it is to learn. Just as the “rich get richer”, the more you know, 10 you can learn.
Take full advantage of the Internet, iTunes, and 11 mobile devices, not to mention good old-fashioned books and magazines. Learn during “dead time”. Listen in your car, on the train, or 12 jogging. Have your learning with you while waiting in the doctor’s office, or listen while checking out at the supermarket. Anytime is 13 time. Remember, you are learning through exposure, not by nailing things down. It is more like moisture accumulation in a 14 , rather than building a brick wall.
The more varied your learning content, and the more varied the ways in which you learn, the 15 the puzzle will become. Different learning activities suit different people, at different times of the day. Vary your activities in order to keep your interest level 16 . Even if listening and reading work best for you, treat yourself to the odd video lecture, or get-together with other learners. This will renew your batteries.
The “loneliness of the distance learner” is a thing of the 17 . Join a learning communityon the web, where members share their knowledge and experience. Search for the communities that suit your interests and learning style. You will find encouragement, advice and stimulus from fellow learners, 18 from tutors, teachers and coaches. In these communities, you can measure your progress against your own goals, or compare your experience 19 that of other learners. You can even teach and help others, which is a great way to learn.
Never has it been easier nor more exciting to be a learner. Let constant learning be a major part of your life-style. The 20 will be constant, personally, socially, and professionally.
( ) 1. A. advantage B. place C. possession D. example
( ) 2. A. progress B. process C. pressure D. proposal
( ) 3. A. roads B. streets C. routines D. building
( ) 4. A. with B. if C. unless D. as
( ) 5. A. on B. to C. with D. for
( ) 6. A. shorter B. sooner C. longer D. lower
( ) 7. A. take with B. com with C. go with D. cope with
( ) 8. A. down B. on C. away D. off
( ) 9. A. more than B. less than C. rather than D. other than
( ) 10. A. less B. quicker C. lower D. more
( ) 11. A. same B. similar C. familiar D. various
( ) 12. A. while B. before C. after D. if
( ) 13. A. playing B. learning C. talking D. speaking
( ) 14. A. cloud B. sky C. earth D. sea
( ) 15. A. cleaner B. clearer C. harder D. lower
( ) 16. A. down B. up C. in D. out
( ) 17. A. present B. day C. past D. night
( ) 18. A. as long as B. as far as C. as well as D. as soon as
( ) 19. A. without B. with C. to D. beyond
( ) 20. A. awards B. words C. remarks D. rewards
Are you a social butterfly, or do you prefer being at the edge of a group of friends? Either way, your genes and evolution may play a major 1 , US researchers reported on Monday.
While it may come as no surprise that genes may help explain 2 some people have many friends and others have 3 , the researchers said, their findings go just a little farther than that.
"Some of the things we find are 4 uncommon," said Nicholas Christakis of Harvard University in Massachusetts, who helped 5 the study.
"We find that how interconnected your friends are 6 on your genes. Some people have four friends who know each other and some people have four friends who don't 7 each other. 8 Dick and Harry know each other depends on Tom's 9 ," Christakis said in a telephone interview.
Christakis and colleague James Fowler of the University of California San Diego are 10 known for their studies that show obesity, smoking and happiness spread in networks.
For this study, they and Christopher Dawes of UCSD used national data that 11 more than 1,000 identical(同卵的) and fraternal（异卵的） twins’ genes. Because 12 share an environment, these studies are good for showing the impact that genes have 13 various things, because identical twins 14 all their genes while fraternal twins share just half.
"We found there appears to be a genetic tendency to introduce your friends 15 each other," Christakis said.
There could be good, evolutionary reasons 16 this. People in the middle of a social network could be secret to useful gossip, 17 the location of food or good investment choices.
But they would also be at risk of catching effects from all sides -- in which case the advantage would 18 more cautious social behavior, they wrote in the Proceedings of the National Academy of Sciences.
"It may be that natural selection is 19 not just things like whether or not we can resist the common cold, but also who it is that we are going to come into 20 with," Fowler said in a statement.
( ) 1. A. role B. rule C. roll D. pole
( ) 2. A. where B. why C. when D. how
( ) 3. A. a few B. several C. few D. some
( ) 4. A. generally B. mainly C. mostly D. frankly
( ) 5. A. conduct B. introduce C. conflict D. instruct
( ) 6. A. depends B. bases C. take D. put
( ) 7. A. see B. inspect C. learn D. know
( ) 8. A. When B. Where C. What D. Whether
( ) 9. A. genes B. brains C. appearances D. figures
( ) 10. A. much B. best C. very D. least
( ) 11. A. recorded B. illustrated C. described D. compared
( ) 12. A. brothers B. sisters C. twins D. cousins
( ) 13. A. with B. on C. for D. to
( ) 14. A. share B. have C. own D. show
( ) 15. A. into B. to C. in D. from
( ) 16. A. for B. with C. to D. at
( ) 17. A. in addition to B. due to C. as for D. such as
( ) 18. A. lie on B. bring in C. lie in D. send in
( ) 19. A. acting on B. putting on C. relying on D. sending on
( ) 20. A. contract B. face C. join D. contact
Seasonal influenza is characterized by a sudden fever, cough, headache, muscle and joint pain, sore throat and runny nose. Most people recover from fever and 1 symptoms within a week without requiring medical attention. But influenza can 2 severe illness or death in people at high risk. The time from infection to illness is about two days.
Yearly influenza epidemics can 3 affect all age groups, but the highest risk of complications occur among children younger than age two, adults age 65 or older, and people of 4 age with certain medical conditions, such as chronic heart, lung, kidney, liver, blood or metabolic diseases, or weakened immune systems.
Seasonal influenza 5 easily and can sweep through schools, nursing homes or businesses and towns. When an 6 person coughs, infected droplets get into the air and another person can breathe them 7 and be exposed. The virus can also be spread by hands infected with the virus. 8 transmission, people should cover their mouth and nose with a tissue when coughing, and 9 their hands regularly.
Drugs for influenza are 10 in some countries and effectively prevent and treat the illness. Some influenza viruses develop 11 to the antiviral medicines, limiting the effectiveness of treatment.
Influenza epidemics occur 12 during autumn and winter in temperate regions. Illnesses result in hospitalizations and deaths mainly among high-risk groups. Worldwide, these annual epidemics result in about three to five million 13 of severe illness, and about 250 000 to 500 000 deaths.
Influenza can cause serious public health and economic problems. In 14 countries, epidemics can result in high levels of worker absenteeism and productivity 15 . 16 most people recover from a bout(轮) of influenza, there are large numbers of people who need hospital treatment and many 17 die from the disease every year. 18 is known about the effects of influenza epidemics in developing countries.
The most 19 way to prevent the disease or severe outcomes from the illness is vaccination. Vaccination is especially important for people at higher risk of serious influenza complications, and for people who live with or care 20 high risk individuals.
( ) 1. A. its B. it’s C. all D. other
( ) 2. A. cause B. lead C. result D. bring
( ) 3. A. lightly B. slightly C. seriously D. heavily
( ) 4. A. all B. any C. no D. both
( ) 5. A. goes B. spreads C. comes D. happens
( ) 6. A. to infect B. infecting C. infected D. infect
( ) 7. A. off B. away C. out D. in
( ) 8. A. To prevent B. To protect C. To prepare D. To prefect
( ) 9. A. wash B. washing C. to wash D. washed
( ) 10. A. free B. available C. useful D. helpful
( ) 11. A. assistance B. resistance C. consistence D. preference
( ) 12. A. monthly B. weekly C. daily D. yearly
( ) 13. A. pieces B. states C. conditions D. cases
( ) 14. A. developed B. developing C. big D. small
( ) 15. A. lose B. losses C. loose D. lost
( ) 16. A. For B. Because C. While D. Whether
( ) 17. A. / B. which C. do D. who
( ) 18. A. Little B. Much C. Few D. Lot
( ) 19. A. affective B. effective C. attractive D. aggressive
( ) 20. A. about B. of C. for D. to
语法填空（共10小题；每小题1.5分，满分15分）
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为31 ~ 40的相应位置上。
How should one invest (投资) a sum of money in these days of inflation (通货膨胀)? 31 (leave) in a bank it’ll hardly keep its value, however high the interest rate. Only a brave man, 32 a very rich one, dares to buy and sell on the Stock (股票) Market. Today it seems that one of the best ways 33 (protect) your savings and even increase your wealth is to buy beautiful objects 34 the past. Here I am going to offer some advice on collecting antique clocks, 35 I personally consider are among the most interesting of antiques.
I sometimes wonder 36 a being from another planet report back about our way of life. “The planet Earth 37 (rule) by a mysterious creature that sits or stands in a room and makes a strange ticking sound. It has a face 38 twelve black marks and two hands. Men can do nothing without its permission, and it 39 (fast) its young around people’s wrists so that everywhere men go 40 are still under control. This creature is the real master of Earth and men are its slaves.”
完形填空（共10小题；每小题2分，满分20分）
阅读下面短文，掌握其大意，然后从21 ~ 30各题所给的四个选项（A、B、C 和 D）中，选出最佳选项，并在答题卡上将该项涂黑。
Even after several weeks, every time I read this little story I start to cry:
My sister-in-law teaches physically and mentally handicapped children at a private school in Brooklyn. She recently 21 a Special Olympics and went to the starting line of the 100-metre dash with six 22 contestants.
As the starting whistle sounded, a boy tripped, fell and began to cry. All the other 23 stopped, turned and went back to help. Then they all 24 hands and went on to the finish line together. Needless to say, everyone in the stands 25 .
Why am I so moved? There are tears of joy 26 with tears of sadness. Tears of joy, just for the 27 friendship, selflessness and love embodied (体现) by these children. Tears of sadness, just for how 28 from such behavior we adults have wandered. Wouldn’t it be nice if, at least once in a while, we could pause in our race for money and power; turn around to see the 29 of those we have left behind; go back and 30 these less able ones to their feet; and then walk forward together with them, arm in arm.
21. A. witnessed B. reported C. interviewed D. attended
22. A. eager B. smart C. breathless D. active
23. A. players B. members C. runners D. cheerleaders
24. A. held B. shook C. took D. clapped
25. A. shouted B. cheered C. cried D. yelled
26. A. filled B. mixed C. joined D. associated
27. A. mature B. unusual C. common D. pure
28. A. long B. easily C. far D. much
29. A. suffering B. shortcoming C. surrounding D. behaving
30. A. comfort B. support C. carry D. help
I went to Beijing this National holiday, and it was an interesting experience of my life.
My friends told us that taking the “hard 36 ”to Beijing would be really terrible. So we didn’t know what to 37 . But we were pleasantly surprised when we finally boarded the 38 , which was relatively modern and 39 . During the 14 - hour ride we ate peanuts and talked. It was not 40 at all.
It was morning when we arrived. We stepped out of the railway station, having sat in hard seats and not getting much 41 . However, We had energy, First we tried to get return tickets to Shanghai, but the tickets seller 42 us that tickets would not be on 43 for another two days. We were a little worried about getting 44 , but we made up our minds to 45 for the hotel to put our bags down. After fighting our way 46 the“ gypsy” taxi drivers that tried to 47 us one hundred yuan for the ride, we found a taxi and it 48 cost us thirty yuan to get 49 we had planned to go. When we reached the hotel, there was a window for airplane and train tickets. 50 the man behind the counter could get tickets that day, which we 51 . The most important lesson about China I ever 52 , is to get someone to do your work for you, and it seems to work out much 53 . We were not able to get tickets, but the 54 agents（代理）could.
While in Beijing we saw a lot of places of interest, most of which were very 55 . It was fun to be with thousands of people in one place, There aren’t any words to describe it.
36．A. chair B. bed C. seat D. bench
37．A. provide B. expect C. happen D. think
38．A. plane B. bus C. ship D. train
39．A. quick B. clean C. simple D. long
40．A. bad B. good C. easy D. hard
41．A. trouble B. food C. sleep D. help
42．A. promised B. informed C. advised D. persuaded
43．A. time B. show C. duty D. sale
44．A. behind B. out C. through D. back
45．A. start B. ask C. look D. pay
46．A. towards B. into C. across D. past
47．A. offer B. charge C. bargain D. share
48．A. even B. still C. also D. only
49．A. what B. which C. where D. how
50．A. Somehow B. However C. Therefore D. Otherwise
51．A. wouldn't B. couldn't C. shouldn't D. needn't
52．A. learned B. taught C. offered D. heard
53．A. harder B. earlier C. later D. easier
54．A. business B. transport C. travel D. hotel
55．A. interesting B. crowded C. famous D. noisy
For some people, the sight of a mouse can be reason to scream. For other mice, the same sight can be reason to sing.
Mice will probably 21 sing their way to any concert, but researchers in the United States have found 22 that mice do, 23 , sing.
Scientists already knew that mice make ultrasonic(超声波) sounds—noises that are too high-pitched(高音的) for people to hear 24 special equipment.
To find out whether mice put such sounds together in song-like 25 , the researchers recorded the sounds of 1 mice. Using computer 26 , they were able to separate the sounds into specific types of syllables(音节), and found the mice produced about 10 syllables per second.
The results showed that nearly all of the mice repeated sequences(顺序) of syllables in different patterns. That’s enough to meet the definition of what scientists 27 song. But not all scientists are 28 _ that what the mice are doing is 29 singing. To prove it, the researchers must show that there’s learning involved. And, they need to __ 30 why the mice sing.
21. A. almost B. even C. never D. usually
22. A. coincidence B. evidence C. guidance D. instance
23. A. at once B. by means C. for example D. in fact
24. A. during B. inside C. through D. without
25. A. fashions B. instructions C. patterns D. styles
26. A. access B. printer C. screen D. software
27. A. call B. hear C. sing D. write
28. A. accustomed B. convinced C. involved D. qualified
29. A. actually B. obviously C. simply D. unlikely
30. A. figure out B. get about C. run across D. talk over
For some people, the sight of a mouse can be reason to scream. For other mice, the same sight can be reason to sing.
Mice will probably 21 sing their way to any concert, but researchers in the United States have found 22 that mice do, 23 , sing.
Scientists already knew that mice make ultrasonic(超声波) sounds—noises that are too high-pitched(高音的) for people to hear 24 special equipment.
To find out whether mice put such sounds together in song-like 25 , the researchers recorded the sounds of 1 mice. Using computer 26 , they were able to separate the sounds into specific types of syllables(音节), and found the mice produced about 10 syllables per second.
The results showed that nearly all of the mice repeated sequences(顺序) of syllables in different patterns. That’s enough to meet the definition of what scientists 27 song. But not all scientists are 28 _ that what the mice are doing is 29 singing. To prove it, the researchers must show that there’s learning involved. And, they need to __ 30 why the mice sing.
21. A. almost B. even C. never D. usually
22. A. coincidence B. evidence C. guidance D. instance
23. A. at once B. by means C. for example D. in fact
24. A. during B. inside C. through D. without
25. A. fashions B. instructions C. patterns D. styles
26. A. access B. printer C. screen D. software
27. A. call B. hear C. sing D. write
28. A. accustomed B. convinced C. involved D. qualified
29. A. actually B. obviously C. simply D. unlikely
30. A. figure out B. get about C. run across D. talk over
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