◎ 题干
When you call on a Frenchman, you may chat for an hour or so,        not even a coffee or water is offered.
[     ]
A.during that time
B.by that time   
C.during which time  
D.by which time
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“When you call on a Frenchman, you may chat for an hour or so,not even a coffee or water is offered.[ ]A.during that time B.by that time C.during which timeD.by …”主要考查了你对  【关系代词】【介词和介词短语】【非限制性定语从句】  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。