The physics problem is too diffcult for us_____.
The physics problem is too diffcult for us_____.
The physics problem is too difficult for us _____
The math problem is too diffcult for me to solve后为什么不能加it
the physics problem is too difficult for us____.A work it ou
the problem is too diffcult for___in the class to answer
The story is too diffcult for us to understand
1.the problem is too diffcult.it is certainly b___ me.
This physics problem is too difficult for us to A work it ou
1.The math problem is too diffcult.Could you help me________
把The math problem is too diffcult to work out变too...to句型(三种同
it is difficult for me to work out the physics problem改为同义句
1.The work is too diffcult for Mr.Zhu to finish in a week,he