---Whyhaven’tyouaskedhertocomehere? ---She

问题详情：

 ---Why haven’t you asked her to come here?

 ---She _______ an important experiment when I found her and she _____ it.

        A. had done ; didn’t finish                          B. was doing ; hasn’t finished

        C. did ; wouldn’t finish                               D. has done ; hadn’t finished

【回答】

B

知识点：动词时态

题型：选择题