—_______ he managed to solve the problem?
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—_______ he managed to solve the problem? — Oh,he turned to Professor Lee for advice. |
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A.Was it how that B.Was it that how C.How was it that D.How it was that |
C
-------he managed to solve the problem A.was it how that B.w
He found that the problem was hard to solve.
but he found the problem difficult to solve
help to solve the problem?
改错They are try to find a way to solve the problem._______ 要写
1.Though__ advanced knowledge,the worker managed to solve th
The problem is easy to solve.为什么用to solve
同义句转换he has decided to solve the problem by himself he has_
The________designed some programs to solve the problem.
He____________a good idea to solve the problem.
The problem is ___ to solve.
He_________a good idea to solve the problem.