一道英语基础转换题,..

问题描述:

一道英语基础转换题,..
l have no idea how l can operate the new machine(改为简单句)
l have no idea ____ ____operate the new machine
how to?能说明下原因么,怎么感觉句子不通顺。

填上how to
how to 是正确答案
首先你要理解have no idea为don't know的意思 连起来就是I don't know how to operate ...看看能否理解