He must have finished his homework for a long time, _____ he?A．mustn’tB．didn’t - 高中英语试题 - 超级试练试题库

题目

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He must have finished his homework for a long time, _____ he?

A．mustn’t

B．didn’t

C．needn’t

D．hasn’t

答案

解析

考查反义疑问句。陈述部分用must + have + V-ed表示推测时问句部分动词用过去时形式，如果强调动作的完成（一般没有明确的过去时间状语），问句要用“haven’t/hasn’t+主语”。根据have finished his homework for a long time可知强调的是动作的完成，故选D。

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试题【 He must have finished his homework for a long time, _____ he?A．mustn’tB．didn’t】；主要考察你对句式等知识点的理解。[详细]

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