来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/07/17 01:31:42
为什么keep后面没跟ing
1.Keep windows open to let fresh air in.为什么这个句子里Keep后的open没写成opening?2.填空 He seems ____(be) angry .What's the matter?
keep sth.+形容词 把...保持在...状态
类似有:keep one's eyes open;keep one's eyes closed
to be
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