Shirly a book about China last year but I don’t know whether she has finished it.A has wr

问题补充：

Shirly a book about China last year but I don’t know whether she has finished it.

A has written B wroteC had written D was writing

答案：

解析：从句时态。句意：去年Shirly在写一部关于中国的书，但是我不知道她是否已经完成。根据句意说明是指在去年这一段时间里所发生的事情，故使用过去进行时来说明。巩固D正确。