题目内容
_____ if he had any difficulties, he made no answer.
A. Ask B. To ask C. Asked D. Asking
C.
解析:
句子的主语是he,asked作时间状语,表示“当他被问到的时候”。
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题目内容
_____ if he had any difficulties, he made no answer.
A. Ask B. To ask C. Asked D. Asking
C.
句子的主语是he,asked作时间状语,表示“当他被问到的时候”。
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|