We need to take action instead of waiting here for problems___________.A．to solv_刷题宝

题干

We need to take action instead of waiting here for problems___________.

A．to solve

B．to be solved

C．solved

D．being solved

上一题下一题 0.85难度单项选择更新时间:2010-05-10 10:44:06

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