首页 > 留学知识库

问题: 选择题

He insisted that he ______ his best and _____ rewarded.
A. had done,must be B. did ,must be
C.do , should be D. had done , be
选哪一个,并给出理由.

解答:

选C 这个句子涉及到虚拟语气,表示建议或意见的词引导宾语从句,从句用虚拟语气。比如 advice,commmand,demand,insist,suggest,等引导宾语从句,从句用should+do形式,should可以省略