5G has faster data transmission, lower delay and stronger mobility ______ the conventional 4G. A.in ...
2022-05-29 23:02:06 42次 2020届江苏省高三模拟考试英语试卷 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 contrast to C.in defense of D.in proportion to
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