The difficult math problem he has just put out is ___me.
The difficult math problem he has just put out is ___me.
The difficult maths problem he has just put up is _____ me
The problem is difficult,( )he has worked it out.
the math problem is so difficult that he can'twork it out (改
No one ___me worked out the math problem.
The problem is difficult,____,he has worked it out.A:though
He is busy to work out the difficult problem. 改错
The math problem is too difficult for him to work out.(写出同义句
1.The math problem is so difficult that I can't work it out.
It is too difficult to work out the math problem.改为感叹句
the math problem is really difficult I am working it out ()
the math problem is difficult to work out的同义句