反义疑问句tom could hardly work out the maths problem

来源：学生作业帮编辑：百度作业网作业帮分类：英语作业时间：2024/04/28 22:09:30

反义疑问句tom could hardly work out the maths problem
tom could hardly work out the maths problem,________?
1,coulen’t 2,could 3,didn’t 4,did

答案应选2
首先,could在这里是情态动词,反意疑问句的陈述部分和疑问部分的情态动词应保持一致,所以疑问部分也应该用情态动词,排除3,4.
其次,陈述部分时态是一般过去时,反意疑问句的陈述部分和疑问部分的时态应保持一致,所以疑问部分也应该用一般过去时.
最后,hardly是一个本身含有否定意义的词,所以疑问部分用肯定形式.
综上所述,选择答案2

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