Although the question is difficult ,but he can still anwerit
the boy is young ,but he can work________the difficult maths
The question is( ) difficult.
he can answer the most difficult question 翻译为汉文
This question is difficult but I still t____to find its anes
the question is so difficult that only ____students can work
The question is so difficult that nobody can answer it
the question is very difficult no one can answer
He knows a lot ___ he is still a child A so B although C but
The problem is a bit difficult ,but he can ( ) to work it ou
This question is very (difficult),but that question is much
Although life in the future is difficult to predict,but we c
the question was not very difficult,but he _____ couldn't an