题目内容
. I’m afraid I’ll turn to Prof. Timlingson. It is .
| A.too difficult a problem | B.a too difficult problem |
| C.such difficult problem | D.a so difficult problem |
A
解析
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I’m afraid this is the best way ______ we can think of ______ you.
|
A.that; helping |
B.that; to help |
|
C.which; helping |
D.which; to help |