The company had about 20 notebook computers but only one third _________ used regularly.Now we have

题目简介

The company had about 20 notebook computers but only one third _________ used regularly.Now we have

题目详情


The company had about 20 notebook computers but only one third _________ used regularly.
Now we have sixty working all day long.
A.isB.areC.wasD.were
题型:单选题难度:偏易来源:不详

答案

D

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