I told your friend how to get to the hotel, but perhaps I have driven her here.
A. could
B. should
C. must
D. might
网友回答
A. could
(答案→)B. should
C. must
D. might
解析:考查情态动词用法。Could have done sth本可以做某事;should have done本应该做某事,实际上却没有做;must have done一定做了某事。Might have done也许做某事。句意:我告诉你的朋友如何到宾馆的,但是也许我本应该开车送她去那里。根据句意说明B正确。