Hisfailureintheexamsuggestedthathe       theteacher’sin...

问题详情：

His failure in the exam suggested that he        the teacher’s instructions.

       A．needn’t have followed                          B．can’t have followed

       C．mustn’t have followed                         D．shouldn’t have followed

【回答】

知识点：虚拟语气与情态动词

题型：选择题