Mary ______ my letter; otherwise she would have replied before now. A. has recei
题型:四川省模拟题难度:来源:
Mary ______ my letter; otherwise she would have replied before now. |
|
A. has received B. ought to have received C. couldn"t have received D. shouldn"t have received |
答案
C |
举一反三
He insisted that he from heart trouble, but I didn"t think so. |
[ ] |
A. should suffer B. has suffered C. suffers D. was suffering |
-Did you punish him for that? -Yes,but I don"t think I ________. |
[ ] |
A.should have done so B.need to have done so C.should do that D.ought have done that |
It is required that he________homework tomorrow morning. |
[ ] |
A. should hand in B. would hand in C. hands in D. is to hand in |
—Why did you leave without a word of warning to Robert? —But what _______ otherwise? He never likes to listen to me. |
[ ] |
A. could I do B. could I have done C. must I have done D. should I do |
-How was the professor’s lecture? -Impressive. Thank you so much for giving me a lift during the rush hours. If not, I ________ the lecture today. |
[ ] |
A. couldn’t attend B. might not have attended C. mustn’t have attended D. can’t have attended |
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