When you communicate with people, it is not unusual to find yourself in a situat

题干

When you communicate with people, it is not unusual to find yourself in a situation ____ you have to politely decline an offer.

A．where

B．which

C．what

D．why

上一题下一题 0.85难度单项选择更新时间:2010-08-09 01:41:49

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