The student must be working very hard, ________?A．doesn’t heB．mustn’t heC．needn’
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The student must be working very hard, ________?| A．doesn’t he | B．mustn’t he | C．needn’t he | D．isn’t he |
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答案
| D |
解析
试题分析：考查反义疑问句。句意：这个学生肯定努力学习，不是吗？若must表示推测，疑问部分不能用must，而应根据must后的动词结构采用相应的动词形式：He must be tired, isn’t he? 他一定累了，是吗?③ 当must用来表示对现在的情况进行“推测”时，反意疑问部分要根据must后面的动词采用相应的形式。 例：He must be good at maths, isn’t he? 他数学一定学得很好，是吗？所以选D项。
考点 : 考查反义疑问句 |
举一反三
He must have been annoyed by something yesterday, _____?| A．wasn’t he | B．hasn’t he | C．needn’t he | D．mustn’t he |
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Mrs Black doesn’t believe her son is able to design a digital camera, ______ ?| A．doesn’t she | B．does she | C．is he | D．isn’t he |
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I think he has tried his best to improve his handwriting, ?| A．don’t I | B．do I | | C．hasn’t he | D．has he |
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(2013·亳州模拟)I’m sure you’d rather she went to school by bus, ?| A．hadn’t you | B．wouldn’t you | | C．aren’t I | D．didn’t she |
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I can’t believe that anyone else in the school can swim as fast as you, ?| A．can I | B．can’t they | | C．can’t you | D．can they |
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