it was very difficult to come to the mainland 的同义句
it was very difficult to come to the mainland 的同义句
it was very difficult for him to work out the problem改为同义句
it was very difficult for him to work out the problem 改为同义句
It was very difficult for me to work out the math problem.同义
Was it very difficult to buy it on the
to answer the question is very difficult改为同义句
It seemed that he was the first one to come to school.(同义句)
I fint it very difficult to get a job的同义句
This question is very difficult to answer的同义句
it's difficult to run across the busy street 同义句 要是这样的 It's
It was very difficult to rescue the drowning boy in the sea.
It was very difficult to find jobs in the northeast of Engla