问题

I”m surprised that he ____ to help me when I needed his help .

A:should refuse
B:would have refused
C:should have refused to
D:may have refused

正确答案是：

同类题型

The car Jim’s. His yesterday.

The terrible fire broke out suddenly. The family, luckily, was able to _____ it in time.

ProfessorWilliams keeps telling his students that the future tothe well-educated.

a long journey. My car couldn’t makeit.—You can drive my car. It’s quite old, butit’s still pretty ___________.

Must I finish the paper tonight—No, you _______ finish it tomorrow.