①peter couldn't see any words on the blackboard,(
a did he b couldn't c didin't he d could he
选d.
前面的否定,情态动词是could,那后面就要用could反问.
②you hardly have a good rest ,(
a haven't you b have you c do you d don't you
选d.
hardly是否定词,所以前句是否定,后句要用肯定!have在这里是动词而不是情态动词,要使用助动词do!
③you've never seen such a wonderful film before,(
a haven't you b have you c do you d don't you
选b!
never是表示否定,所以前半句是否定,那后半句就要用肯定!前半句用到了情态动词have所以后句要用have助动!
全部是翻译疑问句!只要前句是肯定那后句疑问就用否定,反之亦然!关键就是确定前句是肯定还是否定,然后根据前句确定用哪个助动词/情态动词.
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