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: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。
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: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。