题目内容
He ________ nothing since yesterday.
[ ]
A．eats
B．ate
C．had eaten
D．has eaten
答案：
解析：
解析：
|
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 |