【Theproblemistoodifficultforustosolve.=Theproblem_____easy___forustosolve.】
2021-12-02 61次 反馈错误 加入收藏 正确率 : 100%
题目内容：
The problem is too difficult for us to solve.=The problem_____easy___for us to solve.
优质解答
The problem is too difficult for us to solve.=The problem isn't easy enough for us to solve.
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