Which company surprised the world in 2019 by launching 5G in the field of communication for the first time?
Which company surprised the world in 2019 by launching 5G in the field of communication for the first time?
A.Apple
B.Tencent
C.Alibaba
D.Huawei
正确答案：Huawei
Tag：中国剪影ChinaataGlance
时间：2022-01-14 21:47:27