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阅读理解。
     When you run downhill, gravity pulls you. When you throw a ball up, gravity pulls it down. When you
sit, gravity holds you down. When you lie down, gravity holds you to the bed.
     We know gravity is everywhere even though we can't see it.We know it pulls on every stone and every
drop of water. It pulls on everything.
     The gravity of the earth pulls everything towards the center of the earth.You know this when you try to
lift a heavy stone. Gravity pulls it down. The more the stone weights, the more gravity pulls on it. To lift
the stone, you must pull up harder than gravity pulls down. 
    The earth has gravity and the moon also has gravity. The moon has less gravity than the earth has. This
means the moon's gravity does not pull as hard as the earth's gravity.
     Do you weigh 60 kilograms? That means the pull of the earth's gravity on you is 60 kilograms. If you
were on the moon, you would weigh only 10 kilograms. The pull of the moon's gravity on you would be
only 10 kilograms.
1. The word "gravity" in the passage means "______" in Chinese.
[     ]

A. 物体质量
B. 物体重量
C. 万有引力
D. 宇宙能量

2. Gravity ______.
[     ]
A. pulls on everything high up
B. is everywhere
C. can be seen everywhere
D. pushes on everything
3. You can't lift up a big stone because ______.
[     ]
A. more gravity pulls it down
B. you don't know how to do it
C. you are not strong
D. gravity is out of the stone
4. If you weigh 50 kilograms, that means ______.
[     ]
A. you can lift up 50 kilograms of things
B. the earth's gravity on you is less than 50 kilograms
C. you can lift up more than 50 kilograms of things
D. the earth's gravity on you is 50 kilograms
5. If a stone weighs four kilograms on the moon, it weighs            .
[     ]
A. 10
B. 24
C. 40
D. 60
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    科目:初中英语 来源:浙江省宁波市2011年初中毕业生学业考试英语试题 题型:050

    阅读理解

      Helping your children to read and write at home will improve their skills and confidenceit will also make them get ready for learning in the classroom environment

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    科目:初中英语 来源:浙江省中考真题 题型:阅读理解

    阅读理解。
         Helping your children to read and write at home will improve their skills and confidence-it will also make
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