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The sun is ________ than the moon.
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]|
A ．much bigger |
B ．more bigger |
C ．biger |
D ．more much bigger |
阅读理解
A long time ago people thought the sun went around the earth. Now we know the earth goes round the sun. It takes the earth a year to go all the way round the sun. Today men even know how far it is for the earth to go round the sun. They tell us that the earth travels over one and a half thousand kilometers a minute on its way round the sun.
The sun is really a star. It's much bigger than the earth and it is very hot. Some people have been to the moon, but we know no one can go to the sun. It's too hot for people to live anywhere near it. The sun is three hundred thousand times heavier than the earth and more than a million times larger.
1．Long ago people thought ________.
[ ]
A．the sun circled the earth
B．the earth circled the sun
C．the earth went round the sun
D．the moon went round the sun
2．It takes ________.
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A．the sun one year to go all the way round the earth
B．the earth one year to go all the way round the sun
C．the earth one month to go round the sun
D．the sun one month to go round the earth
3．In fact the earth travels ________ in the space.
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A．a million kilometers an hour
B．half a thousand kilometers a minute
C．very fast
D．1.5 thousand kilometers a minute
4．People can never live anywhere near the sun because ________.
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A．the sun is too hot
B．the sun is too far
C．the sun is too big
D．spaceships can't reach the sun
5．The earth is ________.
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A．as heavy as the sun
B．much heavier than the sun
C．as light as the sun
D．much lighter than the sun
查看习题详情和答案>>Read the passage and choose the proper words to fill in the blanks.
At night you can see many stars. But _____1______ the day you can see only one star--the sun.
Do you know that the sun is a star? It looks ______2_____ than other stars because it is nearer ______3_____ us. The sun is _____4_____ bigger than the moon. The _____5______ light and heat make our plants grow. We can't ______6_____ without the sun.
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(1) A ．on |
B ．in |
C ．at |
D ．while |
|
(2) A ．big |
B ．nicer |
C ．better |
D ．bigger |
|
(3) A ．from |
B ．for |
C ．to |
D ．between |
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(4) A ．much |
B ．more |
C ．very |
D ．quite |
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(5) A ．sun |
B ．sun's |
C ．suns' |
D ．suns |
|
(6) A ．work |
B ．study |
C ．live |
D ．walk |
完形填空
Do you know anything about the moon? The moon is 1 than the earth (地球), but the sun is 2 bigger than the earth. The moon is 3 from the earth. It's 380,000 kilometres away. On the earth we see that the moon 4 like a cake. There is 5 air on the moon, 6 there is no living things there. The side of the moon towards (朝，向) the sun is very hot, while the other side is very 7 . People can jump 8 on the moon than on the earth and walk more 9 there. It takes more than three days to get to the moon 10 spaceship (宇宙飞船).
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