It took me quite a while to ______ how to solve this problem.A．figure outB．stan_刷题宝

题干

It took me quite a while to ______ how to solve this problem.

A．figure out	B．stand out
C．put out	D．run out

上一题下一题 0.64难度单项选择更新时间:2014-12-29 08:47:23

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