-Hello,Mary.May I speak to your father?-Sorry,he___on business in Canada for two weeks.He'll return in a 2 day.A.left B.has left C.has gone D.has been away
问题描述：
-Hello,Mary.May I speak to your father?
-Sorry,he___on business in Canada for two weeks.He'll return in a 2 day.
A.left B.has left C.has gone D.has been away
答
is
答
D
leave 和go都不能延续,be away可以,因为句子中说去了两周,所以要用一个可延续的动词