题目内容
His failure in the experiment suggested that he _______ his teacher’s proper instructions.
A. should not have followed B. should not follow
C. mustn’t have followed D. hadn’t followed
D
解析:
句意:试验的失败表明他没有遵循老师的指令。suggest表示“建议”之意时,从句用should+动词原形表示虚拟;表示“暗示、表明”之意时,不用虚拟语气。这里的suggest应为后者之意,故排除A、B两项。mustn’t +动词原形表示禁止做某事,不合题意。
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