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
网友回答
A. would change
B. has changed
(答案→)C. changed
D. was changing
解析：此题考查时态辨析。由于从句时态是过去时，证明B项不能用；change是非延续性动词，D项也用不了；改变发型在先，去重庆在后，所以A项也被否定，但如果would 改为had to也正确。