The doctor suggested that the old man ______ an operation without delay. [ ]
题型：期中题难度：来源：
| The doctor suggested that the old man ______ an operation without delay. |
| [ ] |
A. must have
B. to have
C. had
D. have |
答案
| D |
举一反三
| Mr White ______ at 8:30 for the meeting, but he didn"t show up. |
| [ ] |
A. should have arrived
B. should arrive
C. should be arriving
D. arrived |
| He chose to teach in a western province, though he ______ in the city for a better life. |
[ ] |
A. could stay
B. would stay
C. could have stayed
D. had stayed |
— Bob didn"t pass this exam.
— He _____. |
[ ] |
A. should study hard
B. should have studied hard
C. should be studying hard
D. study hard |
| Doctors recommend that all children ______ vaccinated against measles (麻疹). |
| [ ] |
A. should
B. could be
C. are
D. be |
| Why didn"t you tell me there was no meeting today? I _____ all the way here through the heavy snow. |
| [ ] |
A. needn"t have driven
B. can"t have driven
C. mustn"t have driven
D. shouldn"t have driven |
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