题目列表(包括答案和解析)
Years ____3____ they knew many things about the moon. They knew ____4____ it was and how far away it was from the earth. ____5____ they wanted to know more about it. They thought the best way was to send ____6____ to the moon. In 1969, two Americans landed on the moon.
The moon is about 384000 kilometres away from the earth. A plane cannot fly to the moon because the air ____7____ only 240 kilometres away from the earth, But something can fly even when there is no ____8____. That is a rocket(火箭).
____9____ does a rocket, fly? There is gas(气体)in it.When the gas is made very ____10____ inside the rocket, it will rush out of the end of rocket, so it can make the rocket ____11____ the sky.
Rockets can fly far out into space. Rockets with people in them ____12____ the moon. Several rockets without people in them have ____13____ to another planet(行星)much farther away than the moon. One day rockets ____14____ be able to go to ____15____ place in space.
1. ( )A.know B.mean C.say D.point
2. ( )A.without B.behind C.between D.over
3. ( )A.before B.after C.later D.ago
4. ( )A.how long B.how heavy C.how wide D.how big
5. ( )A.qSo B.Because C.After D.But
6. ( )A.men B.satellites C.spaceships D.news
7. ( )A.gets B.reaches C.arrives D.stays
8. ( )A.air B.space C.cloud D.smoke
9. ( )A.Where B.When C.How D.What
10. ( )A.cook B.cold C.hot D.warm
11. ( )A.to run out of B.run out of C.to fly up into D.fly up into
12. ( )A.have been to B.have gone to C.have been in D.have gone in
13. ( )A.visited B.flown C.risen D.fallen
14. ( )A.can B.may C.need D.would
15. ( )A.any B.some C.a D.the
短文改错
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When we talk with the universe, we mean the earth, |
1.________ |
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the sun, the moon and the stars and the space among |
2.________ |
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them . Many of the stars can't see because they are too |
3.________ |
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far away . Man - made satellites have been sent out up |
4.________ |
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in space by many countries . They are used for |
5.________ |
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helping us learning more about the earth, the weather |
6.________ |
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and other things . They also are used for sending |
7.________ |
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and receive messages . It makes people from different |
8.________ |
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countries to understand each other much better. So |
9.________ |
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people say the world itself is becoming a more smaller place. |
10.________ |
| 用方框中所给词的适当形式填空,使短文正确、通顺。每个词限用一次。 | |
talk about the universe, we mean the earth, the sun, the moon and the (2) . Now let me tell you something about our earth. The earth is a huge ball. It (3) round and round in space. Its surface (表面) is (4) by water and land. If you are in a space plane and look (5) at the earth from up in space, you will see lots of clouds over the surface of the earth. (6) clouds you will see the blue colour of the oceans and seas. (7) two-thirds of the earth is covered with water. We live on the outside (8) of the earth. Around and above us is the air. The earth takes twenty-four (9) to turn all the way round-that is one day and one night. When your country is facing (朝向) the sun, it is day-time for you. But as the earth turns you away from the sun, everything around you grows, (10) . Can you tell me something more about the earth or the universe? |
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