It is natural that children are curious about the world around them．For example, they want to know how their hearts beat．They want to know why the ocean water tastes salty．
As children grow up, they become curious about different kinds of things．When they are babies, they are interested in the parts of their bodies and in the smiles of their mothers．They become interested in the physical world around them: the plants, the animals, the sky．Later, they become interested in the things that people have made: wheels, bicycles, cars．And when they are adults, their curiosity continues．Sometimes this curiosity leads to a career in science．
Scientists spend their lives trying to find out about the world．Those who work with the earth sciences study the earth, the oceans, and the sky．Other scientists who study living things work with the biological sciences．A third group of scientists study the physical sciences, e．g．physics, chemistry ．
These scientists have already discovered a lot about our world．For example, they tell us why your heart beats fast when you run．They say that when you are quiet, your heart normally beats 65 or 75 times a minute．Your heart is a pump that pumps blood to all parts of the body．The blood carries oxygen and nutrition．When you run, your muscles work very hard and use the nutrition that the blood carries to them．The muscles need oxygen, too．So your brain sends a signal to the heart．The signal means that the muscles need more nutrition and oxygen．Then the heart beats fast and sends blood quickly to the muscles．It may beat 90 to 140 times a minute．
Of course, scientists cannot answer all of our questions．If we ask, “Why does the ocean water taste salty” scientists will say that the salt comes from rocks．When a rock gets very hot or very cold, it cracks．Rain falls into cracks．The rain then carries the salt into the earth and into the rivers．The rivers carry the salt into the ocean．But then we ask , “What happens to the salt in the ocean? The ocean does not get saltier every year．” Scientists are not sure about the answer to this question．
We know a lot about our world, but there are still many answers that we do not have, and we are curious．
63．According to the passage, which of the following statements is true?
A．People are curious in the same way．
B．People in different countries are interested in different things．
C．People of different ages are interested in different things．
D．Men and women are curious about different things．
64．Scientists who work with the biological sciences study____．
A．the earth , the oceans and the sky B．plants and animals
C．man-made things D．ocean water
65．A rock cracks _____．
A．in wet regions B．in dry regions
C．when salty water falls in D．at very high or very low temperatures
66．People are always curious because _____ ．
A．they know little about the world B．they know nothing about the world
C．they can not explain many things D．they want to be scientists
Cancer is feared by everyone. And there is more and more fear about cancer. Not the disease itself — there is no such thing as a high incidence rates(发病率) of cancer. Except for lung cancer, mostly caused by cigarette smoking, the incidence rates are not on the rise. However, some kinds of cancer are decreasing. But the fear of cancer is catching, and the country stands at risk of an anxiety. The earth itself is coming to seem like a huge carcinogen(致癌物). The ordinary, more or less, scientific statement that something between 80 and 90 percent of all cancers are due to things in the environment is taken to mean that none of us will be safe until the whole environment is “cleaned up.” This is not at all the meaning.
The 80-percent calculation is based on the unthinkable differences in the incidence of cancer in various societies around the world — for example, the high incidence of liver cancer in Africa and the Far East, stomach cancer in Japan, breast cancer in Western Europe and North America, and the relatively low figures for breast cancer in Japan and parts of Africa and for liver cancer in America. These data show there may be specific environmental influences, but largely based on personal life-style, which determines the incidence of various forms of cancer in different communities — that is all the data suggest. The overall incidence of cancer, counting up all the cases, is probable roughly the same everywhere.According to the passage, the incidence of cancer is generally believed _____.
| A．to be based on inactive life style |
| B．to be due to anxiety |
| C．to result from environmental influences |
| D．to be caused by heavy smoking |
It can be inferred from the passage that the writer’s opinion about the relationship between cancer and environment is _____.
| A．positive | B．negative | C．neutral | D．approving |
According to the passage, the writer seems to feel that _____.
| A．the risk of catching cancer is on the rise |
| B．the whole earth is coming to seem like a huge carcinogen |
| C．the risk of catching cancer isn’t so great as people think |
| D．cancer can be cured if the environment is cleaned up |
Which of the following would be the best title for the passage?
| A．Cancer and Environment |
| B．The Fear Caused by Cancers |
| C．Data on Cancer Incidence |
| D．Cancer and its Investigation |
It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man faces no problem. As long as you are alive, challenges are everywhere.
How do you face problems and challenges in your life? Problems and challenges are the building blocks of your personality. They make you who you are. Besides, whether what happened in your life builds or destructs you depends on how you look at it. If you take your problems as troubles, they will be troubles and may cause destruction. If you take them as constructive tools, you are going to be built up on them.
Problems are everywhere. No one can avoid them. And they are good too. They open up a different look and opportunity if you are willing to see. When you face troubles, do not frustrate or freak out. Just cool yourself to think in a different direction. Think in a positive way. Every problem has its own good as well as bad sides. Focus on the good one. Look at the bright side.
Besides, there is always a good person, perhaps your mom or dad, or one of your friends, right beside you who can turn everything into your best if you are willing to turn to them. No matter what happens, they will be there to help you. Trust them and they will never let you down. All you need to know is that you are loved wherever you are. What’s the meaning of the underlined phrase “freak out” in Paragraph 1?
| A．Feel shy. | B．Stay calm. | C．Keep up. | D．Feel upset. |
In Paragraph 2, the writer implies that ______.
| A．problems cause troubles |
| B．attitude is everything |
| C．challenges can be avoided |
| D．personalities are built on failures |
According to the last paragraph, when we're in trouble, we ______.
| A．can only depend on our parents |
| B．are not alone |
| C．should only believe ourselves |
| D．are not confident |
What’s the writer’s purpose to write the passage?
| A．To encourage. | B．To compare. | C．To prove. | D．To explain. |
Cleanse, tone and moisturize: three words that everyone should keep in mind when going through their daily routines. As a society, we decide what are important habits to keep up with, such as taking care of your skin.
It takes a good five minutes every morning and night to properly care for your skin, but most men and women believe that they do not have time in their busy schedule to do so. Having good skin boosts（增加）sef-confidence and improve overall health and attitude.
Cleansing the face is important for women who wear make-up because it clears the face from exposure to free radicals（自由基） in the air. Toning your face is important to balance your skin’s PH level ( which needs to be between 4.5 and 5.5 ) and also to remove the impurities from water, which is full of lead. Finally, moisturizing your face hydrates（增湿）the skin.
In this day and age there are more issues with free radicals that damage your skin than ever before. Smog, UVA/ UVB damage, smoke, alcohol, and more are all negative contributing factors to damaging the aging of your skin.
The global community has advanced the environment into a high percentage of free radical, but we also now have the technology for the best skin care. The issue with skin care is most people feel that you only need to take action if you have a serious skin condition, such as acne(粉刺). But no matter what age and what condition your skin is in, you should actively do something to maintain it.
Most skin care products today are all-natural; many of them advertise being 100 percent vegan（素食）.
Ingredients（成分）that are natural for anti-aging are : DMAE, alpha lapoic acid, antioxidants, collagen booster, SPF and many more. All of these ingredients help prevent aging and sun damage while regenerating new skin cells. Aging appears fastest on your face, neck, and back of the hands and feet, which means you must apply skin care products to all areas. People need to take care of their skin, whether they have a skin condition or not.
If one wants to age gracefully, one must put forth the effort on their skin.
| Title |
Beauty begins skin deep. |
| Topic |
The (1)_________ of caring our skin. |
| (2) ________ Of skin care |
● Good skin makes you feel more (3)___________. ● Good skin helps keep you healthy both (4)_________ and mentally. ● Cleansing your face: You can reduce the (5)_________ done to your face by free radicals. Toning your face: You can maintain the (6)_________ your skin’s PH level. Moisturizing your face: You can keep your face moist. ● Skin care slows down the speed of (7)___________. |
| Tips |
● (8)__________ five minutes every morning and night caring for your skin. ● Use all-natural skin care products. ● Apply skin products to all areas (9) _________ aging may appear. |
| (10)________ |
If you want to keep young, you should put forth the effort to skin care. |
Cities alarmed by deaths and injuries of pedestrians are taking efforts to make crosswalks safer for people on foot, especially seniors and children who need more time to cross streets.
A pedestrian is killed in a traffic accident in the USA every 110 minutes; one is injured every nine minutes, according to official data. Crosswalks can be especially dangerous for the elderly. Among people 70 and older, 36% of pedestrian deaths in 2006 occurred in crosswalks, compared with 21% of those younger than 70, according to the Insurance Institute for Highway Safety.
The Federal Highway Administration(FHWA) advise that next year states increase by nearly 15% the amount of time traffic lights provide for pedestrians to cross the street after the flashing orange hand appears.
FHWA spokesman Doug Hecox says reasons for the change include an aging population that needs more time to cross, health-conscious Americans walking more, children encouraged to walk to prevent getting overweight and high gas prices pushing people to walk instead of drive.
Pedestrian deaths went down by 12% from 5,449 in 1996 to 4,784 in 2006, Bur among those in 2006, 471 were killed in crosswalks, down slightly from 488 ten years earlier, the National Highway Traffic Safety Administration(NHTSA) says.Which of the following is true according to the text?
| A．Among 100 pedestrian deaths there were 21 people younger than 70 |
| B．Old people are more likely to meet with accidents happened per hour. |
| C．Traffic accidents killed more old people than young people |
| D．About seven traffic accidents happened per hour. |
What is FHWA’s suggestion to states?
| A．Fixing more traffic lights |
| B．Providing more crosswalks |
| C．Giving pedestrians more time to cross streets. |
| D．Drivers don’t give way |
What’s the cause of the crosswalk safety problem according to the test?
| A．There’re many cars and buses on the road. |
| B．Pedestrians are careless. |
| C．Crosswalks are crowded. |
| D．Drivers don’t give way. |
The report from NHTSA suggests that
| A．fewer people were injured in crosswalks |
| B．crosswalk safety has been greatly improved |
| C．much has been done to reduce traffic accidents |
| D．pedestrian deaths in crosswalks remain a serious problem |
DU Lala is the hottest career coach in the country. The fictional character in the acclaimed novel Du La La’s Promotion shows others how to take the high road to success in a multinational company. But does her story describe a real or distorted picture of work life? The answer is as complicated as office life itself.
Over one million copies of the book have been sold since its release in 2007. Go Lala Go!, a movie adaptation of the novel set to hit cinemas next weekend, has stirred up even more interest in the story. The film stars Xu Jinglei and Stanley Huang, but fans seem to be more excited about seeing the story unfold on the big screen.
According to a recent sina.com survey, 45 percent of the 6,810 netizens polled said they have drawn career pointers from the novel. Other office novels, such as In and Out of the Loop, Win and Lose and Drowning and Floating, seem to have been received with similar interest.
“These books show me the life of white collars, and they teach me career rules and jargon that are not offered in class,” said Zhang Shanshan, a 22-year-old senior at Beijing Forestry University. Zhang says the competition, humor and office gossip in the book intrigued her. “I can’t wait to embark on my own career,” she said.
The popularity of office novels does not surprise Chen Ning, a senior career consultant at Zhaopin.com. “Novels about office fights and struggles satisfy the psychological demands of an ordinary office worker,” Chen said. “The leading characters face great pressure, fierce competition and an uncertain future. This is what really happens in many readers’ daily life.”
Li Ke, the author of Du Lala’s Promotion, has been stressing the significance of her fiction. “I want to provide real and useful common sense, knowledge and experience to office workers,” Li told the Qianjiang Evening News last year.
Recent graduates say they have found the basic work principles highlighted in the novel to be instructive. “If these books had been published five years earlier, I might have avoided some problems,” said Xu Jun, an HR manager at Guangqi Honda Automobile Company. “They often discuss basic office principles, which are relevant for staff working under the middle management level. They also help readers to see the importance of basic problem solving and organizational skills.”
But some veteran employees warn that the novels are not always realistic. They say this is especially true of the characters. “The protagonists appear to be unbeatable,” said Hou Zhendong, an HR manager at General Electric. “Du Lala’s team leader quit in an irresponsible way; her boss is inept; and the staff around her is either stupid or overly-sophisticated. Du stands out in emergencies and makes all the right decisions. The truth is, real-life colleagues are not that polarized（截然对立）,” Hou said. “You seldom get to negotiate your salary with a big boss. And, most of the time, you make wrong decisions far more than you make correct ones.”
The career principles in the books are also of limited use. “Most of the stories happen in Fortune 500 companies with a long history. Their cultures are well-established, and their rules are scientific,” Hou said. “But if you work for a small foreign company, or a local enterprise, some principles are useless.”
Liu Rui, a project manager at IBM, suggests fans of these books focus on the little bits of wisdom they provide. “The novels give rookies（新手） some inspiration,” he said. “They emphasize the importance of observation, practice and self-examination. These tips are precious and universally true.”Which of the following is NOT true according to the passage?
| A．Recent graduates can learn a lot of useful career principles from the novel. |
| B．The best novel shows readers how to be promoted in various companies. |
| C．The book Go Lala Go! Sells very well. |
| D．The movie adaptation of the novel will be a massive hit at the box-office in China. |
What can be inferred from the passage?
| A．Du Lala’s story reflects the true office life. |
| B．Go Lala Go! Enjoys more popularity than other office novels, such as In and Out of the Loop, Win and Lose and Drowning and Floating. |
| C．Some people argue that the story is a bit polarized. |
| D．Both rookies and veteran employees are fond of Go Lala Go!. |
Which of the following is the best title of the passage?
| A．The Life of White Collars |
| B．The Hottest Career Coach |
| C．How to Promote in Company |
| D．Go Lala Go! — Office Life Not All Fairytale Drama |
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