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牛津譯林版（2019）選擇性必修第一冊《Unit 2 The universal language》2021年同步練習(xí)卷（Welcome to the unit Reading 課后作業(yè)）>
試題詳情
China will have the most 5 G connections of any nation by 2025，according to a new study，while Europe will fall behind Korea，the United States and Japan in terms of 5 G penetration（滲透）by that year.
5 G is the fifth generation of network technology.It is expected to bring unbelievable speeds to Internet users，with some operations running 10 times faster than on 4 G networks.5 G is also expected to unlock the potential in a lot of new services，including artificial intelligence，science of robots，self-driving cars，and the Internet of things.
The GSMA said that China's three major mobile operators—China Unicom，China Mobile，and China Telecom—are already moving ahead with 5 G networks.While most nations will have 5 G by updating existing foundations，the study noted that China plans to build part of its 5 G networks.
One of the most distinguishing（顯著的） factors between Chinese mobile operators and those in the rest of the world is the intention to erect the new and independent 5 G networks.That is，China is determined to build a completely advanced 5 G.The high cost underlines China's seriousness about paying whatever it takes.
Korea will lead the world in terms of 5 G penetration in 2025，when 66 percent of the nation's total connections will be 5 G，according to GSMA.This compares to 50 percent in the US，49 percent in Japan，36 percent in China，30 percent in Europe，and a global average of 18 percent.Out of the five economies leading on 5 G，Europe will have the lowest participation in 2025，as the area is moving more slowly in having its 5 G networks.
（1）What will 5 G bring？ DD
A．A completely new pattern for daily life.
B．Excellent networks and national safety.
C．Amazing speeds for public transportation.
D．Realizing the potential in many new services.
（2）What is the future of 5 G in China？ AA
A．It will develop rapidly.
B．It may be lack of government support.
C．It will move forward slowly.
D．It may fall behind Europe.
（3）Which of the following best explains the word "erect" underlined in Paragraph 4？ BB
A．Bring up.
B．Set up.
C．Turn up.
D．Pick up.
（4）What can we infer from the last paragraph？ DD
A．More than half Koreans use 5 G in 2025.
B．Chinese cannot own 5 G in 2025.
C．Only five countries will have 5 G in 2025.
D．Europe will pay little attention to 5 G in 2025.
【答案】D；A；B；D
【解答】
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發(fā)布：2024/6/27 10:35:59組卷：6引用：1難度：0.6
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A．A magazine about the history of festivals．
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C．An advertisement for an organization．
D．A research paper on kid's health．發(fā)布：2024/12/19 20:30:1組卷：36引用：3難度：0.7 -
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C．Something very easy.
D．Something very soft.發(fā)布：2024/12/19 17:0:2組卷：5引用：2難度：0.5
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