Workers who cannot speak good English may be at disadvantage ____ with foreign c

题干

Workers who cannot speak good English may be at disadvantage ____ with foreign
customers.

A．when interacting	B．when interacted
C．when to interact	D．when being interacted

上一题下一题 0.85难度单项选择更新时间:2013-08-09 09:16:30

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