问题描述：
英语题（要有十足把握 并且要说明为什么这样做）英语高手进!
28.The glass _____ down to the floor.And it broke at once.
A.dropped B.put C.fell D.felt
28.The glass _____ down to the floor.And it broke at once.
A.dropped B.put C.fell D.felt
问题解答：
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