up late at night is bad for your health.A. StayB. StayingC. staysD. Stayed

发布时间：2020-08-22 09:44:01


     up late at night is bad for your health.
A. Stay
B. Staying
C. stays
D. Stayed

网友回答

A. Stay
(答案→)B. Staying
C. stays
D. Stayed
解析：
试题分析:此句的含义表示晚上熬夜对身体有害。根据语境可知作主语要用动词的非谓语形式，由四个选择项提示可知只能选择动名词短语，故选B。
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