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(2011·安徽卷)B
Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources(来源), as well as one of the oldest. Evidence shows that windmills(风车)began to be used in ancient Iran back in the seventh century BC. They were first introduced to Europe during the 1100s, when armies returned from the Middle East with knowledge of using wind power.
For many centuries, people used windmills to grind(磨碎)wheat into flour or pump water from deep underground. When electricity was discovered in the late 1800s, people living in remote areas began to use them to produce electricity. This allowed them to have electric lights and radio. However, by the 1940s, when electricity was available to people in almost all areas of the United States, windmills were rarely used.
During the 1970s, people started becoming concerned about the pollution that is created when coal and gas are burned to produce electricity. People also realized that the supply of coal and gas would not last forever. Then, wind was rediscovered, though it means higher costs. Today, there is a global movement to supply more and more of our electricity through the use of wind.
60. From the text we know that windmills .
A. were invented by European armies
B. have a history of more than 2800 years
C. used to supply power to radio in remote areas
D. have rarely been used since electricity was discovered
61. What was a new use for wind power in the late l9th century?
A. Sailing a boat.
B. Producing electricity.
C. Grinding wheat into flour.
D. Pumping water from underground.
62. One of the reasons wind was rediscovered in the 1970s is that .
A. wind power is cleaner
B. it is one of the oldest power sources
C. it was cheaper to create energy from wind
D. the supply of coal and gas failed to meet needs
63. What would the author probably discuss in the paragraph that follows?
A. The advantage of wind power.
B. The design of wind power plants.
C. The worldwide movement to save energy.
D. The global trend towards producing power from wind.
【解析】选D。推理判断题。根据末段句子Today, there is a global movement to supply more and more of our electricity through the use of wind可知,接下来作者应该谈论利用风能发电的情况,因此选择D项。
查看习题详情和答案>>How far would you be willing to go to satisfy your need to know? Far enough to find out your possibility of dying from a terrible disease? These days that’s more than an academic question, as Tracy Smith reports in our Cover Story.
There are now more than a thousand genetic(基因的)tests, for everything from baldness to breast cancer, and the list is growing. Question is, do you really want to know what might eventually kill you? For instance, Nobel Prize-winning scientist James Watson, one of the first people to map their entire genetic makeup, is said to have asked not to be told if he were at a higher risk for Alzheimer’(老年痴呆症).
“If I tell you that you have an increased risk of getting a terrible disease, that could weigh on your mind and make you anxious, through which you see the rest of your life as you wait for that disease to hit you. It could really mess you up.” Said Dr. Robert Green, a Harvard geneticist.
“Every ache and pain,” Smith suggested, could be understood as “the beginning of the end.”“That ’s right. If you ever worried you were at risk for Alzheimer’s disease, then every time you can’t find your car in the parking lot, you think the disease has started.”
Dr. Green has been thinking about this issue for years. He led a study of people who wanted to know if they were at a higher genetic risk for Alzheimer’s. It was thought that people who got bad news would, for lack of a better medical term, freak out. But Green and his team found that there was“no significant difference”between how people handled good news and possibly the worst news of their lives. In fact, most people think they can handle it. People who ask for the information usually can handle the information, good or bad, said Green.
71.The first paragraph is meant to__________.
A. ask some questions B. introduce the topic
C. satisfy readers’ curiosity D. describe an academic fact
【答案】B
【解析】通过两个问题引出话题。
72.Which of the following is true of James Watson?
A. He is strongly in favor of the present genetic tests.
B. He is more likely to suffer from Alzheimer’s disease.
C. He believes genetic mapping can help cure any disease.
D. He doesn’t want to know his chance of getting a disease.
【答案】D
【解析】根据第二段Nobel Prize-winning scientist James Watson, one of the first people to map their entire genetic makeup, is said to have asked not to be told if he were at a higher risk for Alzheimer’。“James Watson要求如果他的基因表明他有很高的老年痴呆症的可能不要告诉他。”
73.According to Paragraphs 3 and 4, if a person is at a higher genetic risk, it is__________.
A. advisable not to let him know B. impossible to hide his disease
C. better to inform him immediately D. necessary to remove his anxiety
【答案】A
【解析】根据这两个自然段可知,如果你提前被告知你将来可能患某种可怕的疾病会mess you up。
74.The underlined part“freak out”in Paragraph 5 is closest in meaning to“_________”.
A. break down B. drop out C. leave off D. turn away
【答案】A
【解析】根据下文But的转折,以及no significant difference可知,freak out的意思是A(精神垮掉)。
75.The study led by Dr. Green indicates that people__________.
A. prefer to hear good news B. tend to find out the truth
C. can accept some bad news D. have the right to be informed
【答案】C
【解析】根据第五段内容 In fact, most people think they can handle it可知答案选C.
查看习题详情和答案>>Have you ever tried to draw a straight line, only to find it turns out all wrong? Or, wanted to show 36 at a party but the song you’d practised so many times suddenly 37 more difficult?
I've had both these 38 .As a Senior 3 student, I have to 39 many exams. Each time I enter one thinking “I 40 fail this time.” , I get a low mark.
But don't be surprised --- it's not 41 we don't try, or do enough preparation, or take it 42 . On the contrary, it is because we put ourselves under too much 43 . It is thinking ‘I must…’ that makes us taste the terrible flavor of 44 .
We often 45 to our friends, “Don't be too hard 46 yourself!”. But when we 47 our own goals, we may not listen to our own advice.
In doing so, we are making our path to success increasingly difficult.
So why not 48 this crazy pursuit(追求) to get the best? Just face the problem 49 before you with a calm mind, enjoy the hard work and you will succeed.
In my opinion, 50 a calm state of mind is a skill for life. For people who want to succeed, 51 this is a very important lesson.
So 52 time when you're trying to draw a straight line or 53 a performance, tell yourself, “If I can just do it better than last time, it's a 54 . ”
Keep a calm state of mind, and you will be happy 55 you succeed or fail.
1. A.up B.off C.out D.in
2. A.assumes B.appears C.listens D.becomes
3. A.experiences B.chances C.times D.reviews
4. A.finish B.measure C.take D.join
5. A.shouldn't B.may C.can't D.haven't
6. A.why B.since C.when D.because
7. A.necessarily B.seriously C.personally D.sharply
8. A.care B.power C.pressure D.attention
9. A.exams B.difficulty C.marks D.failure
10. A.say B.speak C.tell D.talk
11. A.off B.on C.to D.for
12. A.share B.achieve C.weigh D.set
13. A.throw away B.get away C.take away D.let away
14. A.waiting B.sitting C.lying D.laying
15. A.staying B.keeping C.remaining D.making
16. A.trying B.realizing C.using D.training
17. A.last B.what C.next D.high
18. A.put on B.play on C.give on D.show on
19. A.success B.task C.lesson D.trial
20. A.if B.either C.neither D.whether
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I am my mother’s third child. When I was born, her doctor gently explained to my mother that my left arm was __16__, below the elbow(肘部). Then he gave her some __17__:“Don’t treat her any __18__ from the other girls. Demand more.” And she __19__!
My mother had to work to __20__ our family. There were five girls in our family and we all had to __21__. Once when I was about seven, I came out of the __22__,“Mom, I can’t peel (削……皮) potatoes. I only have one hand. “You get back to peel those potatoes, and don’t ever use that as a(n) __23__ for anything again!” Of course I could peel potatoes with my good hand, while holding them down with my __24__ arm. There was always a __25__ , and Mom knew it, “If you try hard __26__,” she ‘d say, “you can do anything.”
Once in the second grade, our teacher had each of us race across the monkey bars(高低杠). When it was my turn, I __27__ my head. Some kids __28__ . I went home crying. After work the next afternoon, Mom __29__ me back to the school ground. “ Now, __30__ up with your right arm”, she advised. She stood by __31__ I practiced, and she __32__ me when I made progress. I’ll never forget the __33__ time I was crossing the bars. The kids were standing there with their mouths open.
It was the way with everything. When I __34__ I can’t handle things, I see Mom’s smile again. She had the heart to __35__ anything. And she taught me I could, too.
1. A.missing B.broken C.diseased D.short
2. A.warning B.medicine C.help D.advice
3. A.badly B.differently C.well D.normally
4. A.did B.refused C.cried D.was
5. A.care B.help C.support D.feed
6. A.pay attention B.work out C.carry out D.help out
7. A.kitchen B.bedroom C.house D.school
8. A.idea B.change C.excuse D.explanation
9. A.lost B.other C.next D.longer
10. A.chance B.way C.time D.success
11. A.enough B.too C.again D.often
12. A.hurt B.nodded C.shook D.turned
13. A.cheered B.whispered C.joked D.laughed
14. A.drove B.took C.sent D.carried
15. A.pull B.jump C.stand D.rise
16. A.before B.as C.after D.until
17. A.helped B.raised C.praised D.protected
18. A.first B.last C.wonderful D.next
19. A.admit B.fear C.find D.realize
20. A.face B.teach C.learn D.solve
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Four brothers left home for college, and they became successful doctors and lawyers. Some years later, they 16 after having dinner together. They discussed the 17 they gave their elderly mother who lived far away in another city. The first said, “I had a 18 house built for Mama.” The second said, “I had my Mercedes-Benz dealer(经销商)send a 19 to her.” The third said, “I built a beautiful 20 for Mama.” The fourth said, “You know 21 Mama loved reading poems and you know she can’t read anymore because she can’t 22 very well. I met a 23 who had a parrot(鹦鹉)that can recite many poems. It took him 12 years to 24 it to speak and he earns his living by renting it out. I had to pay him $100,000 a year for twenty years, 25 it is worth it.” On hearing that, the other brothers were 26 by his good thought.
After the holidays their mother 27 her thank-you notes, which read:
“Milton, the house you built is so huge. I only live in one room, but I have to 28 the whole house. It’s a tiring job. Thanks anyway.”
“Marvin, I am too old to 29 . I stay home and have my foods delivered, so I’ll 30 use the car. The 31 was good, although not practical. Thanks.”
“Michael, you gave me an expensive building for 50 people to 32 plays or watch movies in it, but all my friends are dead. I’ve almost 33 my hearing and I’m nearly blind. I won’t use it. Thank you all the same.”
“Dearest Melvin, you were the 34 son to have the good sense to give a little thought to your gift. The chicken tasted so 35 . I liked it very much. Thank you.”
1. A.fought B.talked C.studied D.slept
2. A.gifts B.chances C.wishes D.challenges
3. A.warm B.big C.safe D.lonely
4. A.book B.bike C.car D.bag
5. A.station B.museum C.library D.theater
6. A.what B.how C.why D.when
7. A.listen B.feel C.see D.walk
8. A.nurse B.writer C.businessman D.lawyer
9. A.protect B.beat C.raise D.teach
10. A.but B.so C.unless D.although
11. A.treated B.impressed C.threatened D.hurt
12. A.sent out B.put up C.took out D.picked up
13. A.sell B.borrow C.clean D.visit
14. A.learn B.work C.exercise D.travel
15. A.never B.often C.regularly D.sometimes
16. A.future B.hobby C.idea D.program
17. A.create B.enjoy C.bring D.record
18. A.lost B.admired C.remained D.discovered
19. A.same B.last C.next D.only
20. A.strange B.unpleasant C.bitter D.delicious
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