Hisfailureintheexamsuggestedthathe       theteacher’sin...

問題詳情：

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】

知識點：虛擬語氣與情態動詞

題型：選擇題