题目内容
2.Jack used to work on a farm,_______?( )| A. | didn't he | B. | doesn't he | C. | did he | D. | does he |
分析 Jack过去常常在农场工作,是吗?
解答 答案:A.
此题考查反意疑问句的用法,反意疑问句一个大的原则就是前面陈述句是肯定的,后面疑问句用否定;前面陈述句是否定的,后面疑问句用肯定.Jack used to work on a farm的used是实意动词,时态是一般过去时,前面是肯定形式,所以后面相应的用助动词did,而且用否定形式,Jack用代词he代替;故选A.
点评 本题考查反意疑问句形式,解决此类问题的关键是根据前面的肯定(否定)形式,来确定后面的否定(肯定)形式,在不同的语言环境中达到熟练掌握的目的.
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