题目内容
He ________ nothing since yesterday.
- A.eats
- B.ate
- C.had eaten
- D.has eaten
D
since引导时间状语,主句用现在完成时。
since引导时间状语,主句用现在完成时。
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Bob insisted that he ________ nothing wrong and _______ from work.
| A.did; won’t be fired | B.had done; not be fired |
| C.should do; mustn’t be fired | D.do; shouldn’t be fired |
Mike insisted that he ____ nothing wrong and ____ free.
|
A.did… set |
B.had done…be set |
|
C.do…should be set |
D.had done… must be set |