【正文】 ses it is the males that have these vivid iridescent colors and they use them in mate choice or they use them as a signal to attract mates. 根據(jù)最后一段中的“It39。 （1）考查推理判斷。It39。t know what the solution is, says Ted Siegler, a Vermont resource economist who has spent more than 25 years working with developing nations on garbage. We know how to pick up garbage. Anyone can do it. We know how to deal with it. We know how to recycle. It39。s attention with a rough estimate between million and 14 million tons of plastic waste each year just e from coastal regions. （3）考查推理判斷。B.The bee Alas, my good health is not guaranteed. The problem lies in the growth of industrial agriculture and the use of pest control chemicals, as well as changes in weather patterns, all of which reduce the number of flowers bees have to visit I39。故選B。 （3）考查推理判斷。s first kids to be “taught” by a digital teacher”可知，他們成為世界上第一批由智能機(jī)器人老師“教”的孩子。New Hightech Contributes to EducationB.It can smile back. While the start of a new school year is always exciting, this year was even more so for some elementary school students in Auckland, New Zealand. They became the world39。故選A。根據(jù)第二段中的“so doctors can take early action to prevent death or serious illness. ”以便醫(yī)生能夠及早采取行動(dòng)，預(yù)防死亡或嚴(yán)重疾病，可以猜測出，人工智能將用于對高危病人進(jìn)行“篩查”。To stress the importance of health care.C.By observing changes in blood cells.B. The artificial intelligence (AI) system, developed at University College London and set to be piloted in NHS hospitals later this year, will screen at risk patients so doctors can take early action to prevent death or serious illness. Prof Young, a consultant surgeon at Southend University Hospital, said: I am so excited about this form of technology. Instead of people getting sick or dying because they are not picked up in time, this will allow us to step in earlier which will save lives and an enormous amount of money. I think the potential of AI in healthcare like this is as big as the Industrial Revolution was—and signals a pletely new example in the way we manage healthcare. 【點(diǎn)評】本題考點(diǎn)涉及細(xì)節(jié)理解，推理判斷和主旨大意三個(gè)題型的考查，是一篇科普類閱讀，考生需要準(zhǔn)確捕捉細(xì)節(jié)信息，同時(shí)根據(jù)上下文進(jìn)行邏輯推理，概括歸納，從而選出正確答案。這是一個(gè)很少有人能負(fù)擔(dān)得起的價(jià)格。“這是一塊空白的畫布，我們可以一起做一些美好的事情?！?（1）考查主旨大意。They are inconvenient to carry.C.The Galaxy Fold still has many problems.C.t it be great if there were a phone with the powers of a tablet that could be folded up and fit neatly into the hand?re the bination of a small tablet and smartphone, all in a single device.s a blank canvas (畫布) for us to do something beautiful together. he said.t going to change the world overnight, there is no doubt that it is ing. Patrick Moorhead, an industry analyst told The Verge, Few are debating if foldable or rollable mobile displays are the future of smartphones。They are easy to break.s attitude toward the future of the foldable screen? A.可知本文主題是“可折疊手機(jī)的時(shí)代即將到來?！惫蔬xA。 （4）考查推理判斷。 The technology is the brainchild of Dr Vishal Nangalia, a consultant at the Royal Free Hospital in London. He used AI to analyse a billion stored blood samples from 20 different UK hospital trusts dating back up to 12 years. Computers assess blood test results by picking up subtle changes in red and white blood cells, suggesting a patient is going downhill.spotIt helps patients recover earlier.B. （2）考查細(xì)節(jié)理解。故選C。 attention, but also allows the program39。A digital teacher taught them.B.It can change if necessary.（3）What39。The World39。 （2）考查細(xì)節(jié)理解。 （4）考查主旨大意。 D.Bees39。To put forward techniques for gardeners. （1）考查代詞指代。5．犇犇閱讀理解 t invented until the late 19th century, and its production only really took off around 1950, we have a mere billion tons of the stuff to deal with. Of that, more than billion tons have bee waste. And of that waste, a surprising billion tons never made it to a recycling binthe figure that shocked the scientists who published the numbers in 2017. Meanwhile, ocean plastic is estimated to kill millions of marine(海洋的）animals every year. Nearly 700 species, including endangered ones, are known to have been affected by it. Some are harmed visibly, stuck by abandoned things made of plastic. Many more are probably harmed invisibly. Marine species of all sizes, from zooplankton to whales, now eat microplastics, the bits smaller than onefifth of an inch across.To introduce what marine animals like eating.C.Being caught by humans.D.A biology textbook. （2）考查細(xì)節(jié)理解?？v觀全文可知，本題介紹了塑料垃圾給海洋以及海洋生物帶來的危害。. And this sounds like a pletely unreasonable thing to say, because how can colors that are both brilliant and changeable contribute to animal39。catch sight of more colorful preys（2）From the study in the last paragraph, we can learn that ________. A.Which camouflage theory applies more to birds.（4）Which of the following might serve as the best title of the passage? A.B.up isn39。由此推斷接下來一段會談?wù)?為什么鳥類不受彩虹色昆蟲的影響，故選C。s energy and then releases it as heat to make the ice on the windshield disappear.根據(jù)第一段“Imagine your clothing could release enough heat to keep you warm and cozy, allowing you to stay fortable in a cooler room. Or, picture a car windshield that stores the sun39。根據(jù)最后一段中的“Such chemicallybased storage materials, known as Solar Thermal Fuels(STF), have been developed before. ”這種以化學(xué)反應(yīng)為基礎(chǔ)的儲存材料，即太陽能熱燃料(STF)，以前就已經(jīng)被開發(fā)出來了，可知，STF是以化學(xué)反應(yīng)為基礎(chǔ)。 Micius is the first satellite of its kind to use quantum key distribution(量子密匙分發(fā)), which uses particles (粒子) that transmit(傳輸) light to transfer information from one point to another. Currently, it can municate with two base stations(基站), both of which are located high up in the mountains in two different areas of Tibet, around 1,200 kilometers apart. Data is sent between the satellite and one of the base stations in the form of a ray of light. This makes i