It’s easy the problem.A．for him solveB．for him to solveC．of him solvingD．of_刷题宝

题干

It’s easy the problem.

A．for him solve

B．for him to solve

C．of him solving

D．of him to solve

上一题下一题 0.15难度单选题更新时间:2018-08-06 07:22:24

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