What will happen if the gravity suddenly disappeared? 查看材料
A.Nothing on Earth will begin to float.
B.The air will leap into space in a minutE.
C.Some of the living things will die gradually.
D.Water is everywhere on Earth.

A.B.
B.
C.
C.
D.
D.

【参考答案】

B
根据题干中的thegravitysuddenlydisappeared定位到原文第四段。该段讲述的是假设地球......

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