题目内容
【题目】When did Lily _____ from the summer camp ?
A. come B. came C. comes
【答案】A
【解析】该句有助动词did,其后加动词原形。
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题目内容
【题目】When did Lily _____ from the summer camp ?
A. come B. came C. comes
【答案】A
【解析】该句有助动词did,其后加动词原形。