To be well-informed , we should be ______ communication _____ each other about

题干

To be well-informed , we should be ______ communication _____ each other about what happens to us.

A．on ; for

B．in; for

C．with; by

D．in; with

上一题下一题 0.94难度单项选择更新时间:2012-11-23 09:02:23

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