题目内容：

she doesn't know_____and asks us for help.A.what she can do it B.what to do it C.how to do D.how to do it
麻烦各位亲帮我讲一下这四个选项的区别,最好可以后天大考了,

优质解答

答案很明显选D,这种题我做过不下千遍【解析】A选项,应该是what she can do,即把it去掉.其中what 是句子中的宾语,只是句子倒装了,可以把它理解为she can do what,若是加上it,变成she can do what it,明显错误.B选项,...