一Excuse me, but where’s Mrs. Liu? I want to ask her for some advice.
一She the library. You can find her there.
A. has been to
B. has gone to
C. was in
D. went to
网友回答
A. has been to
(答案→)B. has gone to
C. was in
D. went to
解析：句意；打扰了，刘太太在哪里？我想向她请求一些建议。——她已经去了图书馆。——我在这儿不能找到她。结合语境可知下文描述的是现在已经完成的动作，故用现在完成时态。在完成时态中has been to 是已经去过某处，并且已经回来了。has gone to 是已经去了某处，但是到目前为止还没有回来。故选B。