◎ 题干
Barry must have visited the Eiffel Tower before, _____ he?
[     ]
A. mustn't
B. hasn't
C. didn't
D. needn't
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“Barry must have visited the Eiffel Tower before, _____ he?[ ]A. mustn'tB. hasn'tC. didn'tD. needn't…”主要考查了你对  【反意疑问句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。