As ________ , they were waiting for us at the airport.A.planB.planningC.being plannedD.planned-英语

题目简介

As ________ , they were waiting for us at the airport.A.planB.planningC.being plannedD.planned-英语

题目详情

As ________ , they were waiting for us at the airport.
A.planB.planningC.being plannedD.planned
题型:单选题难度:偏易来源:不详

答案

D
本句考查as引导非限制性定语从句。As planned句中省略了it was。

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