问题补充:
单选题Hisfailureintheexperimentsuggestedthathe________histeacher’sproperinstructions.A.should not have followedB.should not followC.mustn’t have followedD.hadn’t followed
答案:
D解析本题考查suggest的用法和时态。suggest在此意为“表明”,后接宾语从句用陈述语气。“没服从老师的指导”应该在suggested之前发生,故用过去完成时。