He-----[success] in working out problem yeateiday .we are pr
He-----[success] in working out problem yeateiday .we are pr
He had some d__ in working out the problem.
she s() in working out the problem
Where's Mike?He is working _____ physics A in;problem B out;
He thought he had d______ working out the math problem.
We are all working hard __this math problem?A.in B.at C.with
He ________ (毫不费劲)working out the problem
翻译There are many ways of working out the problem.
He was (success) in solving the problem.3Q
he was_____(success)in solving the problem
At last he ______(success) worked out the difficult Maths pr
He had no difficulty working out the problem为什么是working