Bob insisted that he nothing wrong and from work.A. did; won’t be firedB. had done; not

问题补充：

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：

A. did; won’t be fired

(答案→)B. had done; not be fired

C. should do; mustn’t be fired

D. do; shouldn’t be fired

解析：考查insist用法。当insist表示坚持要求做某事的时候，使用虚拟语气(should)+动词原形；当insist表示坚持认为的时候，使用陈述语气。句意：Bob坚持认为他没有做错事情，坚持要求宾语被解雇。根据句意可知第一空使用陈述语气，第二空使用虚拟语气，省略了should.故B正确。