We had an anxious couple of weeks ______ for the results of the experiment.A.waitB.to be waitingC.wa

题目简介

We had an anxious couple of weeks ______ for the results of the experiment.A.waitB.to be waitingC.wa

题目详情

We had an anxious couple of weeks ______ for the results of the experiment.   
A.waitB.to be waitingC.waitedD.waiting
题型:单选题难度:偏易来源:不详

答案

D

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