You must keep your eyes_____while the eraser is passing.A cl
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You must keep your eyes_____while the eraser is passing.A close B cloesd C closing D to close
keep closed 是保持某种状态,那keep closing意思也是表持续,二者有什么区别呢?
就像keep relaxed 和keep relaxing 不都是保持放松吗?
keep closed 是保持某种状态,那keep closing意思也是表持续,二者有什么区别呢?
就像keep relaxed 和keep relaxing 不都是保持放松吗?
加过去式表示的是某个动作,加动名词表示保持一种状态
这里的动作只需保持一瞬,所以用过去式,但是要表示一个持续性动作就用动名词
具体运用要放在句子里看,进行比较
这里的动作只需保持一瞬,所以用过去式,但是要表示一个持续性动作就用动名词
具体运用要放在句子里看,进行比较
you must keep your jacket ()A.clean B.cleans C.to clean D.cl
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