题目内容
On June 5,1981 the Centers for Disease Control in Atlanta, U.S. announced the presence of a rare, infectious disease in five American homosexuals（同性恋）. Soon doctors were finding similar cases all over the country and the world. The AIDS epidemic（流行病）had officially begun. By 1983 it was clear that AIDS had spread around the world. More than twenty years later, AIDS has left twenty-six million dead and another forty million infected. AIDS has come the worst medical disaster ever experienced by mankind.
Hundreds of young people between the ages of 20 and 45 died each week during the early years of the U.S.AIDS. More than 600000 cases of AIDS have been reported since 1981 in the United States, and it is estimated that there may be as many as 900000 Americans infected with HIV.
Though the rate of HIV infections continues to increase in the United States, the number of AIDS cases has fallen sharply since 1996, when antiretroviral drugs came into the market Unfortunately, the AIDS epidemic continues today in Africa and much of Asia, where antiretroviral treatment is not available and health care is far from enough. AIDS is the fourth leading cause of death worldwide, and the No.1 cause of death due to infectious disease.
HIV, the virus that causes AIDS, was first separated in 1983 by a team at the Pasteur Institute in Paris. That discovery made it possible to develop a test for AIDS and trace back to victims who may have died before doctors were aware of the disease.
However, scientists still don't know exactly how and where AIDS started. Finding the source of AIDS could be important in developing a vaccine（疫苗）and be important in mapping the future course of the epidemic.
(1) It can be inferred from the passage that ________.
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A．antiretroviral drugs will be obtained easily all over the world
B．the best way to stop AIDS is to develop a vaccine
C．scientists will soon find a way to cure AIDS
D．there will be fewer AIDS cases in the world in the future
(2) The number of AIDS cases has greatly decreased in the United States due to the fact ________.
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A．a team at the Pasteur Institute in Paris succeeded in separating HIV
B．some effective medicine has been invented
C．scientists understand AIDS better and better
D．the rate of HIV infections continues to rise in the United States
(3) What's the importance of the discovery of the source of AIDS?
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A．It can be used to develop a test for AIDS.
B．It can stop HIV forming AIDS.
C．It can reduce the rate of death caused by AIDS.
D．It can help develop a drug to prevent
(4) When did the name of AIDS come into being?
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解析：
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(1) B ；推测题。由常识得出，疫苗是阻止流行病的最佳途径。由最后一段得出答案。(2) B ；细节理解题。美国投入市场的这种药降低了艾滋病的发病率。由第三段“…when antiretroviral drugs came into the market.”得出答案。(3) D ；细节理解题。发现病原有助于开发疫苗，由最后一段“Finding the source of AIDS could be important in developing a vaccine…”得出答案。(4) B ；细节理解题。1981年首次发现这种病后，很快得到了政府的确认，“AIDS”由此产生。由第一段“The AIDS epidemic had officially begun.”得出答案。 |
教材全解字词句篇系列答案阅读下面短文, 掌握其大意, 然后从1￣25各题所给的四个选项中, 选出一个最佳答案。
(A)
Many children act in TV shows. They work 1 every day, so they cannot go to a regular school. 2 do they get an education?
In Hollywood, 3 many TV shows are made, about forty teachers 4 lessons for the children in the shows. They teach 5 their pupils are working. The teacher's job is very 6. She is responsible 7 sure that the child 8 only permitted hours each week, and that the child learns the required 9. She makes sure, too, that the child gets 10 rest and play, along with his 11. Child actors are required to attend 12 twenty hours each 13. They must be taught from September to the middle of June. If they do not 14 good marks in school, they are not permitted to 15 working in TV shows.
TV children are usually good pupils, and most of their teachers like this special kind of work.
| 1. | A. many minutes | B. several hours | C. few minutes | D. few hours | ［ ］ |
| 2. | A. How | B. What | C. Where | D. When | ［ ］ |
| 3. | A. here | B. there | C. which | D. where | ［ ］ |
| 4. | A. give | B. take | C. have | D. learn | ［ ］ |
| 5. | A. whatever | B. wherever | C. whenever | D. whomever | ［ ］ |
| 6. | A. difficult | B. easy | C. necessary | D. important | ［ ］ |
| 7. | A. for making | B. by making | C. to make | D. by making | ［ ］ |
| 8. | A. works | B. studies | C. plays | D. does | ［ ］ |
| 9. | A. books | B. texts | C. classes | D. subjects | ［ ］ |
| 10. | A. enough | B. a little | C. full | D. a lot of | ［ ］ |
| 11. | A. children | B. companion | C. works | D. education | ［ ］ |
| 12. | A. classes | B. lessons | C. meeting | D. party | ［ ］ |
| 13. | A. week | B. day | C. month | D. term | ［ ］ |
| 14. | A. make | B. get | C. draw | D. set | ［ ］ |
| 15. | A. finish | B. enjoy | C. continue | D. go on with | ［ ］ |
(B)
George is a young man. He does not have a wife, 16 he has a very big dog —and he has a very small car, too. He 17 tennis. 18 he played tennis 19 at his club (俱乐部) and then he ran out and jumped into a car. His dog came after him, but it didn't jump into 20 car. It jumped into 21.
"Come here, silly dog!" George 22 it but the dog stayed in 23 car.
George put his key into the lock (锁) of the car. But the key didn't turn.Then he looked at the car again. 24! He was in the wrong car! And the dog was in the right one! "He's sitting and laughing at me!" George 25. But then he smiled and got into his car with the dog.
16. A. and B. or C. but D. so
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17. A. is like play B.is like playing
C. likes to play D. likes playing
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18. A. Monday B. On last Monday
C. Last Monday D. In last Monday
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19. A. for an hour B. for an hour
C. until an hour D. until an hour
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20. A. a different B. different C. same D. the same
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21. A. a next B. the next C. the nice D. the big
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22. A. shouted to B. shouted at C. laughed at D. laughed
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23.A. the other B. other C. another D. the others
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24. A. It was not a car B. It is not itself
C. It was not his D. There was not his
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25.A. told angry B. said angrily
C. spoke angry D. talked angrily
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