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阅读下面短文,根据所给语境,按要求完成下列各题。
The first walk into outer space was taken by a Soviet astronaut. Astronaut Zhai Zhigang became the first Chinese to walk in space on September 27, 2008. It showed that it was quite safe for a man to be outside the spaceship for a certain period of time. But to walk in space, astronauts have to meet with many kinds of difficulties and dangers.
The spaceship goes round the earth at an altitude (海拔高度) of about 200 kilometers above its surface. At such altitudes there is no atmosphere which protects the life on the earth. The conditions of outer space are very harmful to man.
The boiling point of liquids (液体) goes down with pressure. But pressure outside the spaceship is nearly zero. In such conditions the decompression (减压) of the spacesuit may cause the boiling of the blood and quick death. There is radiation from space and it is armful.
Breathing problems in space can be solved with the help of the spacesuit. Another problem is heat. Man gives off heat in the course (过程) of his activity, and the harder the labor (劳动) is, the greater the amount (总量) of heat is. In space unless special measures are taken, the heat inside the spacesuit would make the conditions difficult.
1. 根据处完成下面的句子。(每空一词)
Zhai Zhigang became the first Chinese astronaut _______ ________ in space on September 27, 2008.
2. 根据短文内容,完成下面的句子。(每空一词)
The altitude is so ________ that there is no atmosphere which protects the life on the earth. At the same time, the astronauts usually meet with some problems, such as ________ problem, radiation problem, breathing problem, heat problem and so on.
3. 将处翻译成汉语。
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查看习题详情和答案>>阅读下面短文,掌握大意,然后从A、B、C、D四个选项中选出最佳选项。(文章中带*的单词为生词)
| 小 词 典 ability n. 能力, 才干 magic n. 魔术,魔法 decrease v. 减少 magician n. 魔术师,魔法师 chopsticks n. 筷子 share v. 分享 course n. 一道菜 spread v. 传播 flu n. 流感 staple food 主食 Gala n. 晚会 superficial adj. 表面的 ger host n. 主人 trick n. 魔术,戏法 |
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| Developing school skills | ||||||||||||||||||||||||
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These materials can help both teachers and students of different levels and grades.
? Lessons with textbooks ? Activity Sheets ? Answer Key with Explanations
Here are the lessons for you to choose |
( )46. Tom needs to improve his study skills. If he takes the lessons, he has to spend ______.
A. $75 B. $100 C. $ 120 D. $ 135
( )47. If you want to build your vocabulary, you will take ________lessons.
A.37 B. 43 C. 60 D. 70
( )48. The books in the picture are for ___________ to develop school skills.
A. students of lower grades B. students of different levels
C. both parents and children D. both teachers and students
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综合填空(词首字母已给出)
Everyone in the world has one n 1 at least.And to each person his name is i 2 ?because it is his own.
Remember how you don’t like it very m 3 if people can’t r 4 your name,or pronounce it w 5 ?Remember how you like to see it printed in the newspaper or even on the b 6 at school?That’s b 7 it is your own and only you can have it.
Of course,names aren’t important themselves.There are no“good”names o 8 “bad” names.But they are useful in our l 9 .You don’t have to go around shouting “ Hey!You!”or“Hello!Girlwith the red hair!”or“Thank you.Man who lives at the end of the street.”
Wouldn’t it be f 10 ?
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In Britain, people have different attitudes(态度)to the police. Most people generally 1 them and the job they do, but some people said that the police shouldn’t have special 2 .
What does a policeman actually do? It is not a(n) 3 job to describe. After all,a policeman has a number of jobs to do. A policeman often has to 4 traffic, either on foot in the centre of a town, or in a police car on the roads. Indeed,in Britain, he might be in the Traffic Police and spend a lot of time 5 up and down main roads. A traffic policeman has to help keep the traffic moving,stop speeding cars and help when there is a(n) 6 .
A policeman has to help keep the 7 ,too. If there is a fight, we 8 the police to come immediately. And they often have to deal with situation at great risk of their own 9 .
We want the police to solve crimes,of course,so an ordinary(普通) policeman, 10 he is not a detective,he will often have to help 11 criminals. And 12 do we call when there is an emergency—an air crash,a fire or an earthquake?Of course the police. So a policeman has to 13 to face any terrible emergency that may happen in the modern world.
The police do a 14 job,they do it so well that I support them. But I do not envy policemen. I do not think that I could 15 do the job of a policeman.
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In Britain, people have different attitudes(态度)to the police. Most people generally 1 them and the job they do, but some people said that the police shouldn’t have special 2 .
What does a policeman actually do? It is not a(n) 3 job to describe. After all,a policeman has a number of jobs to do. A policeman often has to 4 traffic, either on foot in the centre of a town, or in a police car on the roads. Indeed,in Britain, he might be in the Traffic Police and spend a lot of time 5 up and down main roads. A traffic policeman has to help keep the traffic moving,stop speeding cars and help when there is a(n) 6 .
A policeman has to help keep the 7 ,too. If there is a fight, we 8 the police to come immediately. And they often have to deal with situation at great risk of their own 9 .
We want the police to solve crimes,of course,so an ordinary(普通) policeman, 10 he is not a detective,he will often have to help 11 criminals. And 12 do we call when there is an emergency—an air crash,a fire or an earthquake?Of course the police. So a policeman has to 13 to face any terrible emergency that may happen in the modern world.
The police do a 14 job,they do it so well that I support them. But I do not envy policemen. I do not think that I could 15 do the job of a policeman.
1. A.dislike B.protect C.admire D.suspect
2. A.power B.thoughts C.knowledge D.abilities
3. A.funny B.difficult C.attractive D.easy
4. A.control B.stop C.remove D.break
5. A.walking B.driving C.marching D.searching
6. A.murder B.robbery C.accident D.theft
7. A.peace B.balance C.situation D.rule
8. A.order B.encourage C.allow D.expect
9. A.family B.safety C.future D.work
10. A.only if B.as C.since D.even if
11. A.interview B.notice C.arrest D.warn
12. A.how B.where C.what D.who
13. A.hope B.promise C.prepare D.decide
14. A.comfortable B.hopeless C.necessary D.meaningless
15. A.hardly B.ever C.forever D.never
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