◎ 题干
The flight to Guangzhou had to be _____ because of the heavy snow.

[     ]

A. put up
B. put away
C. put off
D. put down
◎ 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“The flight to Guangzhou had to be _____ because of the heavy snow. [ ]A. put up B. put away C. put off D. put down …”主要考查了你对  【动词短语】  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。