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It'snot usful___A to be read B to read it C reading

来源：百度知道编辑：UC知道时间：2024/05/05 01:47:10

应该是BC都可以，此处it 为形式主语空格处为真正主语读为一般性动作用reading；若特指读它则用to read it你自己按原文结合语境选吧

B to read it读它没有用

B

A被动语态

It'snot usful___A to be read B to read it C reading snot的意思金山词霸解释不通阿 .usf格式是什么文件？用什么软件打开？ it's是否等于it is 或it was it impossible和it's impossible I think it's right ,( )it? it\'smylife It's mix ?? It's about It' icky.