Old-fashioned phones matter when wireless networks __________ in disasters. A. break out B. break up...
2022-11-09 22:11:52 189次 2014-2015学年福建泉州第一中学高三上期中英语试卷(解析版) 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
Old-fashioned phones matter when wireless networks __________ in disasters.
A. break out B. break up
C. break in D. break down
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