A working party(工作组) has been set up to ________ the problem.A．look throughB．loo_刷题宝

题干

A working party(工作组) has been set up to ________ the problem.

A．look through

B．look up

C．look into

D．look out

上一题下一题 0.85难度单项选择更新时间:2012-11-22 12:15:46

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