【正文】 r pletely reverse it, something a bird cannot easily do.5．犇犇Choose the one that fits best according to the information given in the passage you have just read. 以及文章內(nèi)容可知敘述的都是日常飲食和發(fā)音對語言的影響，故選C。根據(jù)第二段中的“We39。故選A。 （3）考查細(xì)節(jié)理解。本段提到sound和diet是有關(guān)系的,也就是food食物；另外也和思考有關(guān)the product of thought,本段最后說到和兩者都有關(guān)系。 （2）考查細(xì)節(jié)理解。 （1）考查細(xì)節(jié)理解。且以f和v的發(fā)音為例，揭示了農(nóng)民們發(fā)f和v音的原因是他們喜歡吃更多的熟食。diet has some influence on languageD.jaws help shape our thoughtB.growing up with lager lower jaws（4）By writing this passage, the author intends to reveal biting more with front teethC.. A.Food and thinking.（3）The reason for farmers39。Age and regions.Jobs and habits.Lips and teeth.understand the Greek languageD.create significant noisesB.t exist or be transmitted without a real object. But neither can it be reduced to the purely physical, as our inability to understand or even to recognise foreign languages makes clear. The food we eat shapes our jaws, and our jaws in turn shape the sounds of our language. The ease with which we eat probably shapes our thought too, as anyone who has suffered toothache could testify. What we eat may have shaped the sounds of our language, but how we eat changes how we feel and what we use language to express. A family meal is very different from a sandwich at the office desk, even if the calorie is the same. Food has purposes and meanings far beyond keeping us alive and pleasing the Palate (味覺).（1）Compared with adults, babies could more easily re Rees－Moggs) say father.rather than of the arrangement of our teeth. In reality, though, any given language must be both. But where do these phonemes e from and why do they shift over time? New research suggests that the apparently arbitrary distribution of some sounds around the world may be partially explained by diet. This is unexpected. We39。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(jī)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(qiáng)現(xiàn)實眼鏡，以幫助——甚至取代——智能手機(jī)。故選C。 （2）考查詞義猜測?？芍髡咴诘谝欢蜗霃?qiáng)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A。根據(jù)最后一段中的“By using these big data approaches, we can direct our attention towards the difficult questions in modern conservation: which species and areas are changing, and where are the people who care the most and can do the most to help.”可知Richard認(rèn)為通過使用這些大數(shù)據(jù)方法，我們可以將我們的注意力轉(zhuǎn)向現(xiàn)代保護(hù)中的難題:哪些物種和地區(qū)正在發(fā)生變化，哪些人最關(guān)心這些問題，哪些人能夠提供最多的幫助。故選C。根據(jù)倒數(shù)第二段中的“it was really exciting and quite unexpected for me to see people39。故選B。根據(jù)第三段中的“Seasonal trends seemed to be widespread in Wikipedia behavior for many species of plants and animals.”可知在維基百科上，許多動植物的行為似乎都有季節(jié)性趨勢。故選D。 （1）考查細(xì)節(jié)理解。這一發(fā)現(xiàn)提出了監(jiān)測世界生物多樣性變化的新方法。 work. pushes people to solve difficult problems.【答案】 （1）D（2）B（3）C（4）A 【解析】【分析】本文是一篇說明文，牛津大學(xué)的一個國際研究小組發(fā)現(xiàn)，人們使用互聯(lián)網(wǎng)的方式與自然界的季節(jié)性運動密切相關(guān)。s care about nature. about people39。 heavy work load.（3）How does Mittermeier feel about the search results? with Wikipedia39。s Wikipedia interest closely related to changes in nature.s a concern among conservationists (生態(tài)環(huán)境保護(hù)者) that people are losing touch with the natural world and that they39。s biological diversity. It also shows new ways to see how much people care about nature, and which species and areas might be the most effective targets for conservation. And not just birds. Mittermeier and his team surveyed nearly billion Wikipedia search records, for 32,000 species, across 245 languages. They also saw variable search rates for insects, horsetails and flowering plants. Seasonal trends seemed to be widespread in Wikipedia behavior for many species of plants and animals. An international team of researchers from the University of Oxford have found that the way people use the Internet is closely tied to the seasonal movements in the natural world. Their online species searches follow the patterns of seasonal animal migrations (遷徙).2．犇犇閱讀下面文章，然