.I’m sorry, but I had no alternative. I simply ______ what I did.a. must do b.
题型：不详难度：来源：
.I’m sorry, but I had no alternative. I simply ______ what I did.
a. must do b. had to do c. ought to have done d. have to do |
答案
| b |
解析
| 略 |
举一反三
No one ______ that to his face.
a. dares say b. dares saying c. dare say d. dare to say |
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a. need b. ought c. must d. dare |
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