【正文】 as it flew in the tunnel.故選D。讓任何想學(xué)習(xí)編寫AI軟件的人都能學(xué)習(xí)這門技術(shù)。這說明深度學(xué)習(xí)能幫助編寫軟件，故選D。easyensures one to obtain a PhDB. That is changing.根據(jù)最后一段中的“ While we are still in an early stage of development, our initial results with RAS have been promising”可知，Minor對這款機(jī)器人的未來發(fā)展充滿信心、非常樂觀，故選C。D.B.It can cook for owners on its own.（3）What39。D.根據(jù)最后一段說研究人員目前正在對鳥類進(jìn)行實(shí)驗(yàn)，這些鳥類的飲食中經(jīng)常含有彩虹色的昆蟲?？芍獎游镉貌屎缟鹜榈淖⒁?，排除B；根據(jù)倒數(shù)第二段中的“The idea that eye173。Some industries that have great interest in camouflage.C.conceal themselves when in dangereye view.（1）According to the passage, iridescence is not made use of by animals to ________. A.brilliantly changeable or metallic colors are among the strongest factors in an animal39。But iridescence also shows up in situations where reproduction is not an issue. So what we are studying now is whether natural selection imposed by predation(捕食行為) could explain the occurrence of iridescence in prey animals. A good disguise keeps you hidden, right? Well, sometimes the best disguise is actually the most dazzling because research reveals that flashy metallic iridescence(金屬彩虹色) can visually puzzle predators, which allows colorful prey to survive another day. Those surprising results appear in the journal Scientific Reports. （4）考查細(xì)節(jié)理解。 （2）考查推理判斷。s not getting close to nature.（4）Why does Richard think such search data is useful? helps to aim at conservation targets. increases interest in big data approaches. keeps track of trends in biologists39。re not interacting with native species anymore. And so in that sense, it was really exciting and quite unexpected for me to see people39。 （4）考查細(xì)節(jié)理解。故選D。s measurement bodies are almost certain to approve a decision that will mean four out of the seven base SI units, including the kilogram, will follow the other three, including the metre, in being redefined in terms of the values of physical constants (物理常數(shù)).Each of the chosen constants has been measured incredibly precisely, which would mean that from May 20th 2019 the constants will themselves be fixed at their current values for ever. Any laboratory in the world will then be able to measure, for example, the mass of an object as precisely as the accuracy of their equipment will allow.（1）What does Paragraph 1 mainly tell us? went before libra in measurement. things used to be adopted as measures. were accepted as measures by the Romans. measurement systems were gradually formed.（2）How does the author develop the second paragraph? time order. analysis. space order. parison.（3）Which of the following countries used SI as an official measurement? ....（4）What will the world39。Unit233。根據(jù)第一段中的“man has been the measure of many, if not all, things ”以及下文提到的用作計量單位的手、腳、谷物重量和參考角豆種子重量的磅可知，本段主要講述了不同的東西被用作計量單位。me International d39。故選C。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.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。故選B。故選A。 Shining iridescent color, which changes depending on the angle from which it39。 The idea that eye173。s concealment？ Bees can always tell the difference between a circle and an ovalB.A famous camouflage strategyMetallic iridescent as the best disguiseC.t a new one.”引人注目的顏色可以用來偽裝，這種想法并不新鮮，排除C，故選D。 （4）考查主旨大意。It can locate people and do any task.Doubtful.B.根據(jù)章第二段中的“ The Robot Activity Support System, or RAS, uses sensors （傳感器）equipped in a WSU smart home to determine where its residents are, what they are doing and when they need assistance with daily activities”可知機(jī)器人活動支持系統(tǒng)（RAS）使用WSU智能家居中配備的傳感器（傳感器）來確定其居民在哪里，他們在做什么以及何時需要日?；顒拥膸椭f明傳感器起到了重大的作用，故選A。再根據(jù)最后一段中的“The next step in the research will be to test RAS39。 Last month , a nonprofit education organization based in San Francisco, kicked off the third year of its course in deep learning. Since its foundation it has attracted more than 100, 000 students around the globe from India to Nigeria. The course and others like it, e with a simple idea: there is no need to spend years obtaining a PhD in order to practise deep learning. Creating software that learns can be taught as a craft, not as a high intellectual pursuit to be undertaken only in an ivory tower. Fast. ai39。It replaces artificial intelligence.teaches craft in ivory towerC.the Internet has brought forth a flood of useless AI systemsC.上月，位于舊金山的非營利性教育機(jī)構(gòu) 進(jìn)入了它開辦深度學(xué)習(xí)課程的第三年。因此霍華德說No. Greek. Letters”沒有，希臘，字母“是想說fast, ai的深度學(xué)習(xí)課程很簡單。 Birds already have a better heart and lungs than mammals for sustained physical activity. And researchers knew that barheaded geese have even larger, thinner lungs that let them breathe more deeply and an even bigger heart to pump more oxygen to muscles than other birds.s not clear whether these adaptations alone are what make it possible to fly the 8 hours it takes to climb over Mount Everest. But those few minutes showed these geese really could fly over the top of Mount Everest.（1）Why did the researchers raise 19 barheaded geese and train them? A.It shows the geese could fly at high altitude for long.（3）What still puzzles scientists about the geese? A.根據(jù)第一段中的In 1953, a mountain climber reported seeing a barheaded goose soar over the peak of Mount Everest. It was thought impossible. 報道說，一名登山者看到一只斑頭鵝飛過珠穆朗瑪峰。s heart rate and frequency of wing beats remained the same even as their metabolic rate dropped....the researchers report today in elife. This cooling likely helps p可知 風(fēng)洞實(shí)驗(yàn)表明，當(dāng)氧氣濃度最低時，鵝的心率和翅膀搏動頻率保持不變，即使它們的新陳代謝率下降。 （4）考查推理判斷。Millions of pieces of junk are turning around in orbit the result of 50 years of space travel and few regulations to keep space clean. At orbital speeds, even a small bit of paint crashing with a satellite can cause critical damage.s ArianeGroup.B.1