【正文】 根據(jù)第四段中的”Last month fast. ai, a nonprofit education organization based in San Francisco。這說明深度學(xué)習(xí)能幫助編寫軟件，故選D。 （1）考查細節(jié)理解。opening up to all leads to instant global search and online shoppingD.it is quite reliable for anyone to grasp artificial intelligenceB.D.interestingB.easyrequires weeks to apply（3）The underlined words No. Greek. Lettersin Paragraph 5 means doing course is offers a course in deep learningB.ensures one to obtain a PhDD.It scans patterns for large panies.B. Some experts worry that this will serve only to create a flood of unreliable AI systems which will be useless at best and dangerous at worst. In the earliest days of the Internet, only a select few nerds, namely puter holies with specific skills, could build applications. Not many people used them. Then the invention of the World Wide Web led to an explosion of web pages, both good and bad. But it was only by opening up to all that the Internet gave birth to online shopping, instant global munications and search. If Mr. Howard and others have their way, making the development of AI software easier will bring forth a new crop of fruit of a different kind.（1）What can we learn about deep learning? A.s course can be pleted in just seven weeks. That is changing. The standard route into these jobs has been a PhD in puter science from one of America39。7．閱讀理解 Learning, Fast and Deep縱觀全文可知，,作者提到無現(xiàn)金支付即電子支付的好處,也提到電子支付引起的擔(dān)憂,對待電子支付是客觀的,故選C。故選B。大多數(shù)金融公司都渴望放棄它,或者以高昂的費用勸阻老式客戶。根據(jù)第四段中的 “But equally important is that suppliers such as banks and tech firms (in developed markets)... Most financial firms are keen to abandon it, or discourage oldfashioned customers with heavy fees.”可知現(xiàn)金消失的一個重要原因就是諸如銀行和科技公司（在發(fā)達市場）和電信公司（在新興市場）之類的供應(yīng)商正在開發(fā)快速,易于使用的支付技術(shù),他們可以從中提取數(shù)據(jù)和小費。故選C。根據(jù)第三段中的“In Sweden the number of retail cash transaction per person has fallen by 80% in the past ten years.”可知在過去的十年中,瑞典的人均零售現(xiàn)金交易數(shù)量下降了80％；再根據(jù)“In China digital payments rose from 4% of all payments in 2012 to 34% in 2017.”可知在中國,數(shù)字支付從2012年占所有支付的4％上升到2017年的34％。故選D。根據(jù)第一段中的“Rich countries are racing to dematerialise payments.”可知, 富裕國家正競相將支付非物質(zhì)化；再根據(jù)第三段中的“In Sweden the number of retail cash transaction per person has fallen by 80% in the past ten years.”在過去的十年中,瑞典的人均零售現(xiàn)金交易數(shù)量下降了80％?？偟膩碚f,無現(xiàn)金經(jīng)濟的未來是個好消息,但是對于電子支付人們也有一些擔(dān)憂。D.C.B.. A.s attitude towards digitalized payment is the infrastructure is developing at a high speed in developed marketsD.younger consumers are short of money to live their digital livesB.China is developing faster that those developed countries in digital payment（3）Cash is disappearing largely because that cash is still king across the worldC.. A.promote payment without paper money or coins（2）In paragraph 3, several countries are mentioned to show get rid of the sideeffects of cashC.. A. Yet set against these benefits are a couple of worries. Electronic payment systems may risk technical failures, power failure and cyberattacks. In a cashless economy the poor, the elderly and country folk may be left behind. And a digital system could let governments watch over people39。 Cash is dying out because of two forces. One is demand— younger consumers want payment systems that plug easily into their digital lives. But equally important is that suppliers such as banks and tech firms (in developed markets) and teles panies (in emerging ones) are developing fast, easytouse payment technologies from which they can pull data and pocket fees. There is a high cost to running the infrastructure behind the cash economy—ATMs, vans carrying notes, tellers who accept coins. Most financial firms are keen to abandon it, or discourage oldfashioned customers with heavy fees. For the past 3,000 years, when people thought of money they thought of cash. Over the past decade, however, digital payments have taken off— tapping your plastic on a terminal or swiping a smartphone has bee normal. Now this revolution is about to turn cash into an endangered species in some rich economies. That will make the economy more efficient—but it also causes new problems that could hold back the transition(轉(zhuǎn)型).6．閱讀理解 You can purchase Bird Friendly certified coffees around the world and protect wildlife and habitat with every cup ”你能在全世界買Bird Friendly 認證的咖啡，每杯都保護野生動物和棲息地，故選C。 （4）考查推理判斷。根據(jù)第三段中的“ The wood and fruit trees on shade coffee farms provide farmers with additional ine.故選A。根據(jù)第二段中的“ 根據(jù)第一段中的“ In order to deal with severe population and habitat loss, Smithsonian scientists created the Bird Friendly certification. ”可知，科學(xué)家們重視咖啡生長地的問題，并以想出應(yīng)對辦法，故選D。Donate to coffee farmers.【答案】 （1）D（2）A（3）B（4）C 【解析】【分析】本文是一篇說明文，為了應(yīng)對嚴重的遷徙鳥類的數(shù)量和棲息地損失，史密森尼的科學(xué)家創(chuàng)造了 the Bird Friendly certification 。Order coffee online.C.Consume less coffee.D.By selling fruits and wood from trees.C.They are grown on unpolluted land.（3）How can Bird Friendly farmers earn more money? A.They have a strange flavor.C.s a characteristic of Bird Friendly coffees? A.Farmers have been aware of environment protection.D.One fourth of them have destroyed forest habitat for birds.B. Buying Bird Friendly supports the Smithsonian Migratory Bird Center39。 Bird Friendly coffees are shadegrown, meaning the coffee is planted under trees, rather than on the land that has been cleared of all other plants. Coffee experts say shadegrown coffees taste better, because the beans ripen slower than coffee grown in the full sun, resulting in a richer, more plex flavor. Bird Friendly certified coffees grow under biodiverse shade that provides habitat for migratory songbirds and other wildlife, stores carbon and fights climate change. Bird Friendly coffees are also certified organic, meaning they are grown without pesticides, which is better for people and for the planet. Threequa