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Sam looked everywhere but still couldn’t find his dictionary.______ Sam looked
Sam looked everywhere but still couldn’t find his dictionary.______ Sam looked
游客
2025-07-03
35
管理
问题
Sam looked everywhere but still couldn’t find his dictionary.
______ Sam looked everywhere, he still couldn’t find his dictionary. [br]
选项
答案
Had looked
解析
英语中,当两个动作发生时,发生在前的动作往往用过去完成时,寻找字典发生在前,因此填had looked。
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