◎ 题干
There must have been a large number of tourists in Sanya during the past Spring Festival, ________?
[     ]
A. mustn’t there      
B. haven’t there        
C. weren’t there        
D. didn’t there
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“There must have been a large number of tourists in Sanya during the past Spring Festival, ________?[ ]A. mustn’t thereB. haven’t thereC. weren’t thereD. …”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。