| 完形填空。 | |||
| From a plane you can see the fields, cities, mountains and rivers 1 _. If we go into space, we can see more and more of the earth. People and man-made satellites are sent out into space to look at the earth, the stars and other planets and 2 _more about the universe.On october 15th, 2003, China sent successfully its first spaceship with people into the space. After moving around the earth fourteen times, the spaceship with people 3 __safely. By now, the USA, Russia and China have sent spaceships with people out into the space. And men have ___4__the moon~ our satellite, smaller than the earth. Plants can't grow on it because there is no air _ 5__ water on it． The moon has not its own light. It _ 6 _ back the light of the sun. when the sun is shining on the side of the moon that faces us, it looks like a great ball. We _ 7 _ see the moon when the sun is shining on the side of the moon that faces away from us. The moon isn't as __ 8 _to us as it looks. It is three hundred and eighty thousand kilometers away from the earth. Of course, we can fly to the moon in the spaceship. A spaceship flies at eleven kilometers a second. So it only _ 9 __ more than three days to get there _ 10_ spaceship. |
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