It's very clever________you________such a difficult problem.A．for; solveB．for; t_刷题宝

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It's very clever________you________such a difficult problem.

A．for; solve	B．for; to solve
C．of; solve	D．of; to solve

上一题下一题 0.4难度单选题更新时间:2018-06-12 08:47:57

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