检举 Has your father finished his report?Sorry,I don't know.He________it this morning.

问题描述:

检举 Has your father finished his report?Sorry,I don't know.He________it this morning.
A.was writing B.wrote C.has written D.had written
请问这个题选择哪一个呢?为什么呢?我选择的是A.但是答案却是B.我想不懂到底是谁错了?但是我又不知道为什么.
可是A也是过去进行式啊?
你的爸爸已经完成他的报告了吗?
对不起,今天早上上他正在写。

这是强调今天早上过去正在写,不是过去进行时,所以选择B