请阅读下面短文，根据短文内容,从方框内所给的选项中选出能填入空白处的最佳选项，使短文意思通顺，并在答题卡上将该...
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请阅读下面短文，根据短文内容,从方框内所给的选项中选出能填入空白处的最佳 选项，使短文意思通顺，并在答题卡上将该选项涂黑。选项中有一项为多余项。
Our smartphones are amazing, but our connections can be so slow. The future in sci-fi movies seems close, yet so far away. 5G technology makes that future look easily available. Schools, hospitals, transportation, factories — even our homes will soon use this powerful network. 54
Last year, China started testing 5G mobile networks in several cities across network. 55 To test the network, people made a phone call using a Huawei MateX, Huawei’s first 5G smartphone.
What is 5G? It is the latest generation of cellular（蜂窝状的）network technology. 56 5G's advantages mainly come from speed and connectivity. The advantage of higher speed is clear to see. People will be able to use the Internet at a much greater speed than before. Imagine being able to download a movie in just a few seconds. That's how fast 5G will be. 57 For example, scientists are developing driverless cars, but driverless cars must be able to behave quickly when they meet sudden changes in their environment, such as a dog running across the road. 5G will make this possible.
58 With 5G, we may develop "smart" environment. Imagine having a home that turns the lights on when you open your front door. And when you sit on the sofa, the TV set will be turned on under the control of your voice. It seems that everything will be convenient and easy for you in life.
“New things become possible when you can move information as much as possible, and 5G becomes the great giver." Gordon Smith, CEO of a company, told The Telegraph. No matter where it is set up, it looks like 5G will bring us a more exciting and convenient future.
what about connectivity? is faster and stronger than 4G. speed helps other technologies, too. example is common in our daily lives. on to see the ways 5G will change our world. city of Shanghai was the first to set up a 5G network. |
【回答】
EFBCA
（注：以上各题与*不符者均不得分）。
知识点：日常生活类
题型：阅读理解
