Some of us ( )is very imortant.A(know) B(knows) C(knowing)D(

学习 时间:2026-08-16 22:34:59 阅读:7686
Some of us ( )is very imortant.A(know) B(knows) C(knowing)D(to know)是C还是D,还麻烦告诉小弟当两个动词一起出现时,什么时候用Ving形式,什么时候用TO+ V原.

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积极的绿茶

2026-08-16 22:34:59

knowing该句子可以改为() is very importantjust like swimming is my faviourt sport

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    2026-08-16 22:34:59

    knowing该句子可以改为() is very importantjust like swimming is my faviourt sport

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