问题补充:
I’m surprised that he in the exam.
A. should fail
B. would have failed
C. may have failed
D. should have failed
答案:
A. should fail
B. would have failed
C. may have failed
(答案→)D. should have failed
解析:should可用于表示惊奇、感叹、不满等感情色彩的句子,如指过去的动作,则要用should have done sth. Would 和 may通常不带感情色彩。