Very difficult question
Very difficult question
A Very Difficult Question!
this question is very difficult ( )
The question is very difficult (改感叹句 )
This question is very (difficult),but that question is much
difficult question
This question is very difficult to answer改为同义句
This question is very difficult to answer的同义句
This question is not difficult. It's very s______.
This question is very difficult.( )people can understand it.
The question ___ us is very difficult one.
to answer the question is very difficult改为同义句