问题详情:
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
【回答】
D
知识点:过去完成时及其被动式
题型:选择题
问题详情:
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
【回答】
D
知识点:过去完成时及其被动式
题型:选择题