Science and technology is among the factors that have taken the human civilization -中华考试网

Science and technology is among the factors that have taken the human civilization

来源 :焚题库 2021-06-08

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Science Without Borders
Science and technology is among the factors that have taken the human civilization to the level it enjoys today. Every milestone in scientific and technological______(91) has taken society a step forward.
Numerous scientific innovations that enjoyed their heyday in history were later______(92) by new ones. Today, although we still admire those inventors, we are not awe-struck （惊叹的）by their innovations or inventions as we now boast of science and technology much more ______(93) than in the past.
Will the science and technology of our times______(94) forever?______(95). In the future, people will view today's science and technology just as we______(96) those of centuries ago.
Therefore, technicians and scientists ought to______(97) full play to their innovations during the latter's limited “shelf life.”______(98), the application and spread of advanced science and technology has been hitting man-made snags (障碍）in today's world.Many of these______(99) are imposed by the developed West.
Science and technology is a______(100) that belongs to all mankind.To prevent its spread and exchange of scientific data for the sake of narrow interests is a selfish act.
The International Space Station, a manned space laboratory that saw the first launch in 1998, will complete its ______(101) in 2020 and then go out of orbit, falling into the sea.By then, China will have established its own space station, ______(102) will be the only one of its kind in space at that time. China has expressed its______(103) to share the space station with the rest of the world.But if U.S. politicians continue ______(104) their obstruction, it will be impossible for U.S. aerospace workers to use the Chinese space station.
The 5G communication technology, or 5G, is______(105) the most advanced in the world.Communication technology has been ______(106) by leaps and bounds. It took less than 10 years to develop 3G from 2G and then just three years to leap to 4G. Now communication technology has entered the 5G era, which will help further develop the Internet of Things and artificial intelligence.
Both China and the United States are frontrunners in 5G technology. U.S. telecom companies and consumers have a ______(107) demand for Huawei's 5G equipment but have been blocked access because of U.S. politicians5 focus on their own interests. However, 5G is not the end of communication technology. In the near future, quite possibly, it will be replaced by quantum communication technology. The space station technology of today will also be replaced by new ones. One day in future, human beings ______(108) be able to undertake interplanetary journeys as easily as they travel by plane from one country to another. Focusing on immediate interests and______(109) a blind eye to the future will hamper science workers' efforts to maximize the benefits of science and technology and will also affect entire society.
The world needs a ______(110) to maximize the benefits of science and technology, condemn efforts to impose borders on science, and seek to remove restraints on communication.

单选题第1题Every milestone in scientific and technological______(91) has taken society a step forward.

A.progress

B.road

C.invention

D.pavement

参考答案：A

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