If Mickey Mouse slips (滑倒)on a banana skin on TV, viewers laugh. But for ordinary people, falling is not 36 . For e
xample, if you 37 over a stone or fall off your bike, you have to take days to get well. For 38 people, the result of a fall could be worse.
Scientists at the University of Pittsburgh, USA, wanted to know why some people are 39 likely to fall than others.
The researchers found that 40 means more than planting your feet on the ground and standing tall. Your brain 41 your sense of balance with information from your eyes and inner ears and the 42 from your feet and legs. If something goes wrong with any of these, you’re 43 to fall. People 44 to fall more often as they grow older because their senses are slower.
State of mind is important too. The research shows that when people know they’re walking on a slippery surface, they 45 their pace and walk with flatter feet. As a result, they fall less often.
“We actually 46 people slip and fall,” researcher Mark Redfern said. People of different ages fall on 47 in his lab. Cameras 48 their falls and a computer analyzes the information. Scientists then can 49 people who fall often how to be more watchful.
“If they get 50 to a lifelike but controlled environment, people can 51 learn to handle the 52 thing,” Redfern said.
Falls happen to everyone sometimes. 53 you see someone fall, think about why and offer a helping 54 . This person’s painful experience may 55 you from falling at the same place.
A．unhappy B．exciting C．amusing D．foolish
A．drop B．trip C．knock D．get
A．slow B．young C．old D．active
A．too B．less C．very D．more
A．balance B．control C．fall D．walk
A．remains B．imagines C．thinks D．keeps
A．touching B．feeling C．walk D．pace
A．likely B．surely C．possible D．certain
A．refuse B．mean C．tend D．like
A．frighten B．quicken C．widen D．slow
A．encourage B．make C．stop D．challenge
A．purpose B．ground C．accident D．agreement
A．broadcast B．record C．play D．catch
A．persuade B．force C．practise D．train
A．closed B．informed C．used D．know
A．eventually B．firstly C．regularly D．mainly
A．uneasy B．real C．creative D．hard
A．Even if B．While C．As far as D．Next time
A．hand B．stick C．word D．leg
A．warn B．remind C．prevent D．defend
Every country has its own culture.
Even though each country uses doors, doors may have 50 functions and purposes which lead to 51 differences.
When I first came to America, I noticed that a public building had two different 52 and they had distinct functions. You have to push the door with the word “ PUSH ” to go out of the building and to pull the door with the word “PULL” to 53 the building. This was new to me, because we use the 54 door in South Korea. For quite a few times I failed to go out of a shopping centre and was embarrassed.
The way of using school bus doors was also 55 to me. I used to take the school bus to school. The school decided that when the driver opened both the front and back door. Students who were getting off the bus should get off first, and students who were getting on should get on 56 in South Korea. We do not need to wait for people to 57 . One morning I hurried to the bus, and when the bus doors opened, I 58 tried to get on the school bus through the front door. All the students around looked at me. I was totally 59 , and my face went red.
A．different B．important C．practical D．unusual
A．national B．embarrassing C．amazing D．cultural
A．exits B．entrances C．signs D．doors
A．enter B．leave C．open D．close
A．main B．same C．front D．back
A．annoying B．hard C．satisfying D．strange
A．sooner B．later C．faster D．earlier
A．get on B．get off C．get up D．get up
A．politely B．patiently C．unconsciously D．slowly
A．embarrassed B．annoyed C．unsatisfied D．excited
Elizabeth Clay decided to go home and spend the holiday with her parents. The next day she drove her old car home along the road. 21 she found she got a flat. The 22-year-old student 22 to stop her car by the side of the road in the winter night and opened the trunk. No 23 tire.
At this time, a car 24 . Paul and Diane told Clay to 25 them to a service station near their 26 .They arrived to see that it had no suitable tires to 27 with her car. “Follow us home,” said Paul. The couple called around to find a tire. No 28 . They decided to let her use their own car. “Here,” Paul said, handing Clay a 29 of keys, “Take our car. We 30 be using it over the holiday.”
Clay was 31 .“But I’m going all the way to South Carolina, and I’ll be gone for two weeks,” she 32 them.
“We know,” Paul said. “We’ll be 33 when you get back. Here’s our number if you need to 34 us.”
Unable to believe her eyes, Clay watched as the 35 put her luggage into their car and then 36 her off. Two weeks later she 37 to find her old car cleaned inside and outside with three new tires and the radio 38 .
“Thank you so much,” she said. “How much do I 39 you?” “Oh, no,” Paul said, “we don’t want any money. It’s our 40 . ” Clay realized that while it might have been their pleasure, it was now her duty to help others who need help.
A．Suddenly B．Finally C．Immediately D．Fortunately
A．afforded B．wanted C．allowed D．managed
A．spare B．free C．full D．empty
A．passed B．stopped C．paused D．started
A．help B．push C．take D．follow
A．garage B．house C．shop D．hotel
A．agree B．match C．go D．deal
A．way B．message C．success D．luck
A．set B．number C．pair D．chain
A．can’t B．shouldn’t C．mustn’t D．won’t
A．satisfied B．worried C．astonished D．disturbed
A．persuaded B．advised C．reminded D．promised
A．happy B．here C．away D．busy
A．get in touch with B．keep in touch with C．be in touch with D．put in touch with
A．repairmen B．cleaners C．friends D．couple
A．sent B．shook C．watched D．drove
A．shocked B．happened C．returned D．came
A．loaded B．fixed C．tied D．rebuilt
A．owe B．lend C．give D．offer
A．wish B．job C．duty D．pleasure
I was very fond of hunting when I was a young man. In the autumn of 1915, I was __16__ in the northwest of India. One evening, after hunting in the forest all __17__， I was returning alone to the place where I had __18__ up my tent. I was tired __19__ hungry. It was getting __20__ and darker, and I was walking slowly __21__ a narrow path. On my right was a wide river; on my left, a __22__， dark forest. All of a __23__ I saw two green eyes looking at me from among the trees. I knew it __24__ be a man-eating tiger. The tiger was getting ready to __25__ on me.
My heart __26__. What could I do? Should I jump __27__ the river and hope to save my life __28__ swimming? I looked to the __29__. In the river there was a __30__ crocodile waiting to welcome me with its mouth __31__ open. I was so __32__ that I shut my eyes. And I thought it would be the end of my __33__. I heard branches moving __34__ the tiger roared (咆哮) and jumped. __35__ then I opened my eyes. What do you think had happened? The tiger had jumped right over me and now in the jaws (嘴) of the crocodile.
A．practicing B．studying C．planting D．travelling
A．day B．night C．the time D．the year
A．turned B．put C．made D．brought
A．but B．and C．or D．nor
A．colder B．warmer C．brighter D．cooler
A．by B．beside C．along D．on
A．thick B．strong C．tall D．short
A．shock B．joy C．sudden D．surprise
A．could B．can C．must D．should
A．live B．depend C．look D．jump
A．beat B．sank C．ached D．jumped
A．across B．over D．from
A．on B．of C．with D．by
A．front B．back C．left D．right
A．big B．tiny C．dead D．dying
A．long B．short C．wide D．narrow
A．tired B．excited C．frightened D．surprised
A．work B．study C．day D．life
A．though B．as C．but D．or
A．Just B．Even C．Still D．Only
I believe in my mother．My belief began when I was just a kid, when I 36 becoming a doctor.
My mother was a 37 ．Through her work, she observed that 38 people spent a lot more time 39 than they did watching television．She announced that my brother and I could only watch two to three 40 TV programs during the week．With our free time, we had to read two books each week from the Detroit Public Library and 41 written book reports to her．She would mark them up with check markers and underline the 42 parts．Years later we realized her marks were a 43 ．Although we had no money, 44 the covers of those books, I could go anywhere, do anything and be anybody.
When I entered high school, I was an A-student, but not for 45 ．I wanted the fancy clothes．I wanted to hang about with the guys．I went from being an A-student to a B-student and to a C-student, but I didn’t 46 ．I was cool.
One night my mother came home after her several jobs and I 47 about not having enough Italian knit shirts．She said, “Okay, I’ll give you the money I 48 this week by rubbing floors and cleaning bathrooms and you can buy the family food and pay the bills．With 49 left over, you can have all that you want.” I was very 50 with that arrangement．But once I got through 51 money, there was nothing left．I realized my mother was a financial genius to be able to keep a（n）52 over our heads and any kind of food on the table．I was also 53 that immediate satisfaction wasn’t going to get me anywhere．Success 54 intellectual（知识上的） preparation．I went back to my studies and became an A-student again, and 55 I realized my dream and I became a doctor.
A．got away with B．was confident of C．dreamed of D．thought of
A．maidservant B．teacher C．worker D．nurse
A．honest B．successful C．kind D．careful
A．writing B．reading C．working D．training
A．familiar B．limit C．designed D．selected
A．turn in B．take in C．bring in D．check in
A．difficult B．easy C．opposite D．important
A．wealth B．quiz C．pleasure D．competition
A．between B．under C．within D．below
A．the last B．a minute C．long D．anything
A．know B．care C．admit D．realize
A．announced B．claimed C．complained D．blamed
A．borrow B．make C．control D．collect
A．something B．anything C．everything D．nothing
A．encouraged B．puzzled C．moved D．pleased
A．adding B．applying C．dividing D．exchanging
A．balance B．arrangement C．hat D．roof
A．aware B．worried C．confused D．delighted
A．included B．required C．combined D．matched
A．actually B．shortly C．fortunately D．finally
When I was a little girl, every Sunday my family of six would put on our best clothes and go to Sunday School and then church. The __21__ in elementary school would all meet together to sing songs, and then later divide into groups based __22__ their ages.
One Easter Sunday, all the kids __23__ with big __24__ about what the Easter Bunny(复活节兔子) had brought. __25__ all of the kids shared their stories with __26__, one young boy, whom I should call Bobby, sat __27__. One of the teachers, noticing this, said to him, “And what did the Easter Bunny __28__ you?” He replied, “My mum __29__ the door by accident so the Easter Bunny couldn’t get __30__ because he hadn’t got a key.”
This sounded like a __31__ idea to all of us kids, so we kept on going with the stories. My mom knew the true story, __32__. Bobby’s mom was a single parent, and she suspected(怀疑) that they just couldn’t __33__ the Easter Bunny.
After Sunday School was over, everyone went off to __34__. But my mom announced that we were going home __35__. At home, she explained that to make Bobby feel __36__, we were going to pretend to be the Easter Bunny, make a basket of our candies for him and __37__ it at church. We all donated some to the basket, and _38__ back to church. There, mom hung the basket over the hanger(挂钩) and attached a(n) __39__:
Dear Bobby,
I’m sorry I __40__ your house last night. Happy Easter!
Love,
The Easter Bunny
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