we can hardly believe that an intelligent person like daniel____be asking such a silly question.
问题描述：
we can hardly believe that an intelligent person like daniel____be asking such a silly question.
A should B must C might D could
D 为什么不可以
这几个情态动词 有什么区别呀 别写书面的 就说说自己做题的技巧吧
答案是试卷上给的
答
因为这句句子是虚拟语气
所以用should. could是can 的过去式,表示“能” 不能用来表示虚拟语气
做题技巧么,多做做题目,读读文章,培养培养语感就可以了