题目内容
________ doesn't seem to have been any trouble in solving this problem.
- A.It
- B.There
- C.That
- D.He
B
解题思路:我们可以把“________ doesn't seem to have been ”简化为“There doesn't seem to be”的结构,从而推出B为正确答案.
解题思路:我们可以把“________ doesn't seem to have been ”简化为“There doesn't seem to be”的结构,从而推出B为正确答案.
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