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【单选题】
将一根木棒的一截插入水中,看起来木棒变弯曲了。这是【】
A.
感觉
B.
错觉
C.
动觉
D.
幻觉
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A.
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B.
错误
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A.
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B.
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C.
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D.
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A.
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B.
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C.
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D.
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E.
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【单选题】In the fairy tale of dog, where did villagers manage to find some rice seeds?
A.
In the dog’s tail.
B.
On the dog’s head.
C.
In the dog’s mouth.
D.
In the dog’s leg.
【简答题】在任何外力的作用下,大小和形状始终保持不变的物体称为A. 刚体
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A.
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B.
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C.
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D.
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