问题 选择题

She ________ her hairstyle in her hometown before she came to Chongqing for a better job.

A.would change

B.has changed

C.changed

D.was changing

答案

答案:C

由came可知,她已来重庆了,而改变发型是在来重庆之前,即过去的过去,按理要用过去完成时,但before已经表明紧接着发生的先后两个动作,所以也可用一般过去时,所以选C。

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