Question

(江苏省南通市2009期末调研)－Mary, how did your Math test go?

 －I had thought I _________, but in fact I came in the top 10% in my class.

A. should have failed                          B. couldn’t have failed

C. might have failed                           D. shouldn’t have failed

Answer 1

D

解析:

考察情态动词的用法。Might have done表示对过去发生的事情的猜测或担心，意思是“或许是……而事实上不一定如此”。