5G has faster data transmission, lower delay and stronger mobility the conventional 4G. A.in charge ...
2022-05-26 05:28:10 54次 2020届天津市河西区英语高三二模英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
5G has faster data transmission, lower delay and stronger mobility the conventional 4G.
A.in charge of
B.in defense of
C.in contrast to
D.in proportion to
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