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His failure in the experiment suggested that he the teacher’s instructions properly. A.shouldn’t have followed B.should not follow C.mustn’t have followed D.hadn’t followed 【查看更多】

 

題目列表(包括答案和解析)

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

A、shouldn’t have followed　 B、should not follow　

C、mustn’t have followed　 D、hadn’t followed

 

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