问题
选择题
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
答案
答案：B
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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
答案：B