Without knowing the language,it is very difficult ____ the s
readers can ____ very smoothly without knowing the exact mea
It is difficult for ____ (they) to finish the work without a
The twins are so much alike that it's very difficult to ____
It is very difficult to make correct ____(决定)all the time
the problem is very difficult,but he worked it out ____ a la
Readers can ____ quite well without knowing the exact meanin
the work is really very difficult,___it's very interesting.
The work is really very difficult,_it's very interesting.
The question is not easy.It's very ___.A.difficult B.boring
The question is not easy.It’s very ______.A.not difficult B.
The work is very difficult..it's _____(possible) to finish i
The new word is very difficult.Let's ___ it.A.try to read B.