This is so difficult a problem as no one can work out.as能不能换
This is so difficult a problem as no one can work out.as能不能换
this problem is __ that one.A.as difficult as B.less easier
This problem is so difficult that nobody can work it out.
This problem is so difficult that we can't work it out.(保持句意
This problem is so difficult that nobody can work it out.(保持
He is so w____ that he can work out this difficult problem e
---Is this math problem difficult? ---No, I can work it out
高中英语题i can't work out this problem .it is a most difficult o
9. It is such a difficult problem _______ no one can work ou
This problem ___that one. A.are the same as B.is difficult f
So difficult it to work out the problem that i dicided to as
It is such a difficult problem___nobody can work out.为什么要用as