◎ 题干
The teapot ______ for keeping tea hot after it ______.

[     ]

A. was using; was made
B. was used; was made
C. using; is making
D. uses; makes
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The teapot ______ for keeping tea hot after it ______.[ ]A. was using; was made B. was used; was made C. using; is making D. uses; makes …”主要考查了你对  【被动语态】  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。