It took us much time ________ the mountain.A．climbB．climbedC．to climbD．to climbi_刷题宝

题干

It took us much time ________ the mountain.

A．climb

B．climbed

C．to climb

D．to climbing

上一题下一题 0.65难度单选题更新时间:2017-07-18 08:15:47

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