题目列表(包括答案和解析)
In l620.about half of the USA was covered by forests.Today the forests have almost gone.A lot of good land has gone with them,leaving only sand.China doesn’t want to copy the USA’s example.We’re planting more and more trees.We’ve built the Great Green Wall of trees across northern part of our country.The Great Green Wall is 7,000 kilometers long,and between 400 and l,700 kilometers wide.It will stop the wind from blowing the earth away.It will stop the sand from moving towards the rich farmland in the south.More Great Green Walls are needed.Trees must be grown all over the world.Great Green Walls will make the world better.
1. In l620 about the USA was covered by forests.
A.a third of B.half of C.two thirds of D.a fourth of
2.A lot of good land has gone with _________.
A.sand B.water C.wind D.forests
3.The Great Green Wall in China is _________ long.
A.7.000 kilometers B.1,700 kilometers
C.7.000 meters D.400 kilometers
4.Trees must be grown in________.
A.China B.the USA
C.some countries D.every part of the world
5.________will make the world better.
A.The Great Wall B.Tall buildings
C.Great Green Walls D.Flowers and grass
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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A.about thirty kilometers from | B.to the east of |
C.far from a museum | D.in the north of |
A.dinning room | B.living room | C.bedroom | D.garden |
A.father | B.brother | C.sister | D.mother |
A.Panrit often helps his grandma with the housework. |
B.Panrit likes watering the plants at home. |
C.Panrit often stays at his grandma's home. |
D.Panrit is the only child in his family. |
A.My Home | B.My Student Life | C.My Parents | D.My Grandma |
A.he doesn't have a car |
B.he doesn't like to take a taxi |
C.there's something wrong with his car |
D.his key is in the office |
A.must be very tired | B.doesn't work hard in the office |
C.isn't late for work | D.eats lunch outside the office |
A.穷苦的 | B.可怜的 | C.愤怒的 | D.忙碌 |
A.is not healthy | B.is now in China |
C.can't drive a car | D.likes Chinese food |
A.Mr. White's home is far from his work place. |
B.Mr. White works very hard. |
C.Mr. White works in China. |
D.The lift is broken early in the morning. |
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