挑战习题
1/5单选题
难度:

1.如果没有重力作用,下列哪个现象不会发生(  )
A 河里的水不能流动
B 玻璃杯摔在地上碎了
C 杯中的水倒不进嘴
D 重物压在身上,我们感觉不到重量
提示1:
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提示2:
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提示3:
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正确答案:Qg==
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