状语从句中,主句主语
问题描述：
状语从句中,主句主语
if a book is in english ,( ) means slow progressed for you.
A.as B.which C.what D.that
为啥只能选that?
答
前三个都有实际意义,只有that可有可省略.
状语从句中,主句主语
if a book is in english ,( ) means slow progressed for you.
A.as B.which C.what D.that
为啥只能选that?
前三个都有实际意义,只有that可有可省略.