We have three _______ in the lab building.[ ]A. computer roomB. computer roomsC. computers rooms D.

题目简介

We have three _______ in the lab building.[ ]A. computer roomB. computer roomsC. computers rooms D.

题目详情

We have three _______ in the lab building.
[     ]
A. computer room                
B. computer rooms
C. computers rooms            
D. computer’s rooms
题型:单选题难度:中档来源:同步题

答案

B

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