Question

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

Answer 1

B

试题分析：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。
点评：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。都是情态动词+have done的用法，平时要加强识记忆。