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题目：
新概念二 过去时态
she_____(drop) the tray when I_____(speak) to her.
用过去进行时或一般过去时填空.
She dropped the tray when I was speaking to her.
She dropped the tray when I spoke to her.
解答：
你的句子也是对的.如两个动作在过去某个时刻同时进行,动作持续时间长的用过去进行,短的用一般过去.如：
I saw my friend when I was walking in the street.
I was walking in the street when I saw my friend.
说给的句子应该是“话讲得不多”,故时间持续不是很长吧.
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