keep work on 还是keep on working?Cutting down trees后面用do 还是does?为什么
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/19 13:05:20
keepworkon还是keeponworking?Cuttingdowntrees后面用do还是does?为什么keepworkon还是keeponworking?Cuttingdowntrees后
keep work on 还是keep on working?Cutting down trees后面用do 还是does?为什么
keep work on 还是keep on working?Cutting down trees后面用do 还是does?为什么
keep work on 还是keep on working?Cutting down trees后面用do 还是does?为什么
keep on working 继续工作,固定搭配
cutting down trees是动名词短语作主语,谓语动词用单数does
是keep on working 短语是keep on doing sth 。第二个用do 因为是动词ing形式作主语
keep on working继续工作
Cutting down trees用does，因为是说砍树这件事情
keep work on 还是keep on working?Cutting down trees后面用do 还是does?为什么
是keep dancing 还是keep on dancing
是keep sharp eye on 还是keep sharp eyes on
keep、keep up、keep on用法
keep on和keep区别
keep going 还是keep on going?意思又是什么?keep going 有没有坚持的 意思。
keep on doing是坚持还是继续
keep silent还是keep silence
keep health还是keep healthy
keep diaries还是keep diary
keep happily 还是keep happy
keep
keep
keep
keep
keep
keep
keep