People ______ at the meeting would have a discussion on pollution.A.were presentB.took part inC.join

题目简介

People ______ at the meeting would have a discussion on pollution.A.were presentB.took part inC.join

题目详情


People ______ at the meeting would have a discussion on pollution.
A.were presentB.took part inC.join inD.present.
题型:单选题难度:偏易来源:不详

答案

D

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