how to do it和what to do it的区别

问题描述:

how to do it和what to do it的区别
how to do it,what to do 的区别

how 指方式
what 指内容
what to do it 错了.what 已经做宾语了,要去掉it
请及时采纳,不懂继续问( 天天在线 )