When his parents are away on business.he cooks meals himself. ?( )A．aren't theyB．doesn't heC．isn't heD．don't they 题目和参考答案——青夏教育精英家教网——

题目内容

8．When his parents are away on business，he cooks meals himself，_____？（　　）

A．

aren't they

B．

doesn't he

C．

isn't he

D．

don't they

分析当他父母出差不在家时，他自己烧饭，是吗？

解答答案：B
本句中含有主从句，when引导时间状语从句，在反义疑问句中，后面的反义部分要根据主句确定，主句中的主语是he，谓语动词是用的第三人称单数形式，所以后面用doesn't he．

点评考查反义疑问句时，要分析前面主句中的主语和谓语动词，注意时态和人称．

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