阅读理解
The earth is not the only body that travels around the sun. With it are eight other planets, fellow members of the sun' s family. Two of them are nearer while the other six are farther from the sun than the earth is. The farther they are, the longer trip they make around the sun. People noticed long ago that these traveling bodies moved around in the sky in certain paths.
We know that every little hit of matter in the universe pulls upon every other hit of matter. The pull between two bodies is proportional (成比例的) to the product (乘积) of their masses. Because the sun is so large, the pulls between the sun and planets are thus great. If it were not for these pulls, the planets would fly off into space. In the same way there is a pull between the earth and the moon, which keeps the moon traveling in its orbit (轨道) around our planet, the earth. The pull holds you to its surface, and pulls back the ball which you throw into the air. Of course the ball also pulls on the larger earth but the earth is so much larger that the pull is not noticed.
(1) The earth travels a larger circle around the sun than ________ .
[ ]
A. six of the other planets
B. two planets in the same family
C. most planets in the universe
D. the moon
(2) The planets move around the sun because of ________ .
[ ]
A. the gravity (引力) of the sun only
B. the pull of the planets on one another
C. the pull between the planets and the sun
D. the proportional gravity
(3)If objects (物体) didn't have gravity, ________ .
[ ]
A. the earth would not travel in the space
B. the moon would move away from the earth
C. the sun would not exist
D. the planets of the sun family form another family
(4) Which of the following pictures shows correctly the pull between the objects?
[ ]
(5) The sun's family has ________ members in this text.
A. two
C. nine
D. eight
B. six
[ ]
(1) B 本文中讲到的是行星距太阳的距离,第一段中有Two of them are nearer while the other six are farther from the sun than the earth is (2) C 从第二段的开头可以知道本题的答案 (3) B 因If it were not for these pulls,the planets would fly off into space (4) D 从文段可以知道,物体之间的引力是相互的,故D为正确答案 (5) C 因with it are eight other planets,加上the earth,共9个 |
科目:初中英语 来源: 题型:050
Are you sure a cow can dance? Billy has one. It is an evening.Billy is giving a party at his home. All his friends are taking part in it. It is very hot. So many people are dancing outside in the garden. There is a house near the garden. The cows are sleeping there. But one cow can't sleep. She gets up and comes into the garden. She begins to dance. She dances very well. All the people stop dancing and watch her.
根据短文内容,选择最恰当的答案。
1. Billy _____ in his home.
[ ]
A. is giving a lesson B. is giving a party
C. is dancing D. is listening to the music
2. All his friends _______.
[ ]
A. are taking part in the party B. are dancing with him
C. are giving a party D. are singing
3. Many people are dancing _______.
[ ]
A. out of the garden B. in Billy's house
C. near the garden D. outside in the garden
4. ______ are sleeping in the house near the garden.
[ ]
A. The cows B. Bills'
C. All his friends D. Many people
5. One cow gets up and ________.
[ ]
A. listens to the music B. begins to dance in the garden
C. watch people dancing D. come out of garden
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科目:初中英语 来源: 题型:050
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科目:初中英语 来源: 题型:050
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科目:初中英语 来源: 题型:053
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科目:初中英语 来源:英语教研室 题型:050
Long, long ago the Mouse King had a beautiful daughter. When she was old enough to be married, he called together the oldest and cleverest mice to talk about it.
“My daughter,” He said, “is far too beautiful to marry just anybody. I have decided to marry her to the greatest thing in the world. Now, who shall it be?”
“The sun,” the first mouse said at once, “is the greatest thing in the world. It shines over the whole world.”
“Well, then, I shall marry her to the sun,” said the Mouse King.
“But,” said the second, “a cloud can cover the sun.”
“Then, she must be married to the cloud.”
“But,” said the third, “the rain breaks through the clouds and puts an end to them.”
“That is true. I must marry her to the rain.”
“But,” cried the fourth, “no matter how hard the rain falls, it cannot wash away the trees.”
“Then she must be the tree's wife.”
“But,” shouted the fifth, “a strong wind can blow down the trees.”
“Very true. Then the wind must be her husband.”
“But,” remembered the sixth, “no matter how hard the wind blows, it cannot blow away the earth.”
“Then I must marry her to the earth.”
“But,” called out the seventh, “the earth is covered by the wooden floors of men's houses.”
“Then she shall marry the wooden floor at once.”
“But,” the last said slowly, “no matter how strong the wooden floor is, a mouse can bite his way through it.”
“It is clear that a mouse is the greatest thing in the world,” the happy Mouse King said, with a smile on his face.
And that was why the Mouse King's daughter married a mouse at last.
1. How many mice are mentioned in the passage?
A. Eight
B. Nine
C. Ten
D. Three
2. Which mouse had a beautiful daughter?
A. The old one
B. The cleverest one
C. The first one
D. The Mouse King
3. Who thought the wind should be the daughter's husband?
A. The second mouse
B. The fourth mouse
C. The fifth mouse
D. A and C
4. What was the result?
A. There was no result.
B. All those would be the daughter's husbands.
C. The daughter would be married to a mouse.
D. The daughter would live alone.
5. Why was the result so?
A. Because all the mice agreed.
B. Because all the mice wanted to have a rest.
C. Because the Mouse King thought a mouse was the greatest thing in the world.
D. Because the daughter was glad.
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