第十章单元测试
- The supercomputers are designed to do the massive data calculation. （ ）
- The construction of the Beidou Satellite navigation system was launched in 2000. （ ）
- In recent years, （ ）has been an eye-catching development mode.
- Currently, there are more than （ ） Beidou satellites above our heads.
- If you want to check the latest news with your mobile phone, you can do it with（ ）network.
A:错 B:对
答案:对
A:对 B:错
A:5G-equipped libraries and classroom B:5G wifi C:5G plus traditional industry D:5G plus 4G
A:50 B:40 C:45 D:30
A:1G B:3G C:5G D:4G E:2G
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