--- I once got lost during my first visit to Beijing.-- Oh, did you? You _______

题型：不详难度：来源：

--- I once got lost during my first visit to Beijing.
-- Oh, did you? You _______ me as your guide.

A．might have asked

B．could ask

C．would have asked

D．would ask

答案

A

解析

试题分析：句意:--在我第一次参观北京时，我曾经迷路了。--哦，是吗？你可以请我当你的向导。might have done指过去可以做某事而未做；could do可能做；would have done 过去将要做某事；would do过去将要做某事。根据句意故选A。
点评：本题难度适中。情态动词的完成式是高中阶段的重难点之一，需要考生熟记它们的用法，在各类考试中经常出现，它主要用于表示对过去情况进行推测或责备等。
即学即练: —I heard the phone ringing in the office next door.
—You ________ it. They haven’t got a phone yet.
A.couldn’t hear             B.couldn’t have heard
C.didn’t hear           D.wouldn’t have heard
解析：B。由句意可知此处是对过去的事情表示推测，那么否定句用“can/could not+完成时”，故选B。