【正文】 conservation research aimed at understanding and protecting your feathered friends. You can purchase Bird Friendly certified coffees around the world and protect wildlife and habitat with every cup. Find a store or cafe near you, or better yet, have it shipped to your door when you order online.（1）What is the present situation of coffee farms? A. Bird Friendly producers can also earn more for their crops. The wood and fruit trees on shade coffee farms provide farmers with additional ine. Every cup of Bird Friendly coffee purchased rewards these farmers with a little more money for being good stewards of the environment and encourages them to continue conserving Bird Friendly habitat.s coffee farms destroy forest habitat to grow coffee in the sun and typically use harmful pesticides (殺蟲劑) and chemicals that poison the environment. When forests disappear, migratory (遷徙的) songbirds disappear, too. In order to deal with severe population and habitat loss, Smithsonian scientists created the Bird Friendly certification.4．犇犇閱讀理解 ”故選A。與此同時，仍有很多工作要做，包括各種試驗，以確保收音機能很好地配合硬件和基礎(chǔ)設(shè)施建設(shè)，這樣5G就不會只集中在大城市。s still a lot of work to be done in the meantime, including various trials to make sure the radios play nicely with hardware and infrastructure construction so 5G isn39。根據(jù)最后一段中的“But don39。故選D。根據(jù)第三段中的“This is notable because panies such as Apple are reportedly developing AR glasses to assist — or perhaps even replace — smartphones.”這一點值得注意，因為據(jù)報道，蘋果(Apple)等公司正在開發(fā)增強現(xiàn)實眼鏡，以幫助——甚至取代——智能手機。故選C。 （2）考查詞義猜測?？芍?，作者在第一段想強調(diào)“5G光速快。根據(jù)第一段中的“Slowly but surely, we39。The importance of infrastructure construction.【答案】 （1）A（2）C（3）D（4）A 【解析】【分析】本文是一篇說明文，介紹了我們離5G世界越來越近了。Why 5G isn39。How to fully expand 5G coverage.B.Apple pany is developing AR glasses worldwideD.t e without AR glassesB.Explanation.（3）We can infer from the text that ________. A.C.Success.The internetconnected devices in our life.（2）What does the underlined word emblem in Paragraph 2 mean? A.The expectation of 5G world.C.t concentrated only in big cities.（1）What does the author want to stress in Paragraph 1? A.t get too excited. There39。s Mobile World Congress how smart glasses could bee faster and lighter with a 5G connection, because instead of being weighed down with ponents, the glasses could rely on hardware for processing power.t yet broken the mainstream, but tech panies are joyfully betting that these devices will eventually replace our smartphones. With 5G, that could actually happen. This is notable because panies such as Apple are reportedly developing AR glasses to assist — or perhaps even replace — smartphones.s lots of data behind that task, which is why we need high speed. “5G is one of those signs, along with artificial intelligence, of this ing data age,” said Steve Koenig, senior director of market research for the Consumer Technology Association. “The selfdriving vehicle is a great emblem of this data age, and that is to say, it is a sign of time, because with one single task, driving, you have massive amounts of data ing from the vehicle itself, and a variety of sensors are collecting a lot of information to model its environment as it moves. It39。we39。3．犇犇閱讀理解 ”故選B。根據(jù)最后一段中的“Previous studies have shown some primates (靈長目動物), birds, babies and even spiders can add and/or subtract. The new research, published in Science Advances, adds bees to that list.”此前的研究表明，一些靈長類動物、鳥類、嬰兒甚至蜘蛛都可以加減法。故選C。但是數(shù)字認(rèn)知，比如精確的數(shù)字和算術(shù)運算，需要更復(fù)雜的處理。 （3）考查細(xì)節(jié)理解。t require a massive brain, there might also be new ways for us to include interactions of both longterm rules and working memory in designs to improve rapid AI learning of new problems,”如果數(shù)學(xué)不需要一個巨大的大腦，那么在設(shè)計中，我們也可能有新的方法來包括長期規(guī)則和工作記憶的互動，從而提高人工智能對新問題的快速學(xué)習(xí)，可知，Adrian Dyer認(rèn)為，蜜蜂的數(shù)字認(rèn)知對人工智能的未來發(fā)展可能有影響。 （2）考查推理判斷。研究人員發(fā)現(xiàn)了蜜蜂能做基本的數(shù)學(xué)。根據(jù)第一段中的“Australia showed that bees could perform arithmetic operations like addition and subtraction (減法).”澳大利亞證明蜜蜂可以做加法和減法等算術(shù)運算。發(fā)表在《科學(xué)進(jìn)展》(Science Advances)雜志上的這項新研究將蜜蜂也列入了這一名單。The Relationship Between Brain Size and Brain Power【答案】 （1）D（2）B（3）C（4）B 【解析】【分析】本文是一篇說明文，RMIT大學(xué)的研究人員發(fā)現(xiàn)了蜜蜂能做基本的數(shù)學(xué)。New Findings About Bees Having Numerical CogintionC.Some primates, birds and even spiders can add and substract.（4）What can be the best title for the text? A.Arithmetic operations exist in human and bees.C.calls for a lot of maths knowledge（3）What does the finding of the new research suggest? A.has a possible effect on the future development of AIC. numerical cognition ________. A.Bees can perform plex arithmetic operations.D.The relationship between brain size and brain power.B. Many species can understand the difference between quantities and use this to search for food, make decisions and solve problems. But numerical cognition, such as exact number and arithmetic operations, requires a more plex level of processing. “If math doesn39。s Professor Adrian Dyer said numerical (數(shù)字的) operations like addition and subtraction are plex because they require two levels of processing. “You need to be able to hold the rules around adding and subtracting in your longterm memory, while mentally using skillfully a set of given numbers in your shortterm memory,” Dyer said. “On top of this, our bees also used their shortterm memories to solve arithmetic problems, as they learned to recognize plus or minus as abstract concepts.” Solving math problems requires a plex level of involving the mental management of numbers, longterm rules and shortterm working memory. The finding that even the tiny brain of a honeybee can grasp basic mathematical operations has a possible effect on the future development of Artificial Intelligence, particularly in improving rapid learning.2．犇犇閱讀理解 所以選D。 （4）考查主旨大意。根據(jù)倒數(shù)第二段中的Adult language learners of a second