People ______ at the meeting would have a discussion on pollution.A．were present_刷题宝

题干

People ______ at the meeting would have a discussion on pollution.

A．were present

B．took part in

C．join in

D．present.

上一题下一题 0.85难度单项选择更新时间:2010-05-18 11:37:12

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