In winter, we must pay attention to .A. keep warmB. keep warmlyC. keeping warmD. keeping w

发布时间:2020-08-20 11:55:08

In winter, we must pay attention to     .
A. keep warm
B. keep warmly
C. keeping warm
D. keeping warmly

网友回答

A. keep warm
B. keep warmly
(答案→)C. keeping warm
D. keeping warmly
解析:to在这句话里当介词用,所以后面要用动名词,keep后接形容词表示保持怎么样,接副词表示怎样地保持,根据题意,这里应是保暖,所以选C。
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