【正文】 出現(xiàn) ). Although the development of 5G work technology in the international munity is still in the research stage, a number of foreign countries and anizations are working on it. In order to catch up with the pace of the times, China also needs to have its own place in such a petitive environment. Compared with 2G, 3G and 4G, 5G is not independent and brandnew. It is a bination and further development of present mobile munication technology. Besides the speed upgrade, 5G will also meet the requirements of large bandwidth, super high capacity, super dense site, super high reliability and whenever and wherever possible assess. There are some rapid changes in China’s tele space. With the 3G work now widely used, and 4G just around the corner, China is now preparing to enter the 5G era. China has started research and development on the 5G work, and plan to launch the work testing by around 2020. It’s expected that a unified standard will be adopted globally with the 5G technology. Under a same standard, different enterprises can be connected, and form a petition environment. Therefore, we can guarantee that enterprises can gain reasonable profits, and at the same time provide faster, better, more convenient and cheaper services to consumers. Wu Ku, Director of Dept. of Science amp。s future Inter will be faster, more intelligent and more reliable. Chinese government pays more attention to the development of 5G and adopts a more open attitude. With the joint effort of the industry, China will play an increasing important role in the global 5G development. 8. The first paragraph mainly wants to tell us ____________. A. the concept of 5G work technology B. the reason why we need 5G work technology C. the fact that China fell behind work technology D. the fact that 5G work technology is good 9. From paragraph 2 and paragraph 3, which kind of work technology is the fastest? A. 2G B. 3G C. 4G D. 5G 10. What’s Wu’s attitude towards the 5G work technology? A. Negative. B. Positive. C. Unknown. D. Neutral. 11. After reading the passage, we can infer that _______________. A. China is in 5G work technology. B. China has already entered 5G ages. C. China will launch the work testing before 2020. D. China will use 5G work technology in transportation. D Donald John Trump (born June 14, 1946), is an American businessman and politician who became the Presidentelect of the United States on November 8, 2021. Since 1971 he has chaired The Trump Organization, the principal holding pany for his real estate ventures and other business interests. During his business career, Trump has built office towers, hotels, casinos, golf courses, and other branded facilities worldwide. Trump was born and raised in New York City and received a bachelor39。s real estate and construction firm. Trump has appeared at the Miss USA pageants, which he owned from 1996 to 2021, and has made cameo appearances in films and television series. Trump and his businesses, as well as his three marriages, have received prominent media exposure. He hosted a popular NBC reality show, The Apprentice, from 2021 to 2021. As of 2021, he was listed by Forbes as the 324th wealthiest person in the world, and 156th in the United States, with a worth of $ billion in October 2021. Trump first campaigned for the . presidency in 2021, winning two Reform Party primaries. On June 16, 2021, Trump again announced his candidacy for president, this time as a Republican. Trump became known for his opposition to illegal immigration and free trade agreements, as well as his frequently noninterventionist views on foreign policy, and quickly emerged as the Republican nomination frontrunner. As of March 23, 2021, Trump has won 21 contests in the 2021 Republican presidential primaries. He was elected as the 45th . president in the 2021 election on the Republican ticket, defeating Democratic nominee Hillary Clinton, and is scheduled to take office on January 20, 2017. At 70 years old, he will be the oldest person to ever assume the presidency. 12. This passage is mostly probably taken from __________. A. a story book B. a biography book C. a science book D. an advertisement 13. Where is Donald Trump’s hometown? A. London B. Paris C. New York 14. From the passage, we can know that Donald Trump was ____________. A. wealthy and sucessful B. intelligent but mean C. goodtempered and tolerant D. fetful and sensitive 15. We can learn from the passage that