【文章內(nèi)容簡介】 nage healthcare. 楊教授認為，人工智能在醫(yī)療保健領域的潛力與工業(yè)革命一樣大，以此類比，說明人工智能在醫(yī)療領域的影響力。故選A。 （4）考查推理判斷。根據(jù)最后一段中的Instead of waiting for people to get worse, we will be able to treat them earlier. 可知，這項技術將能夠更早地治療患者，而不是坐等病情惡化，從而推斷，人工智能這一科技幫助醫(yī)生對疾病診療早預判，早介入，從而幫助挽救大量生命，將大大促進衛(wèi)生服務。故選C。 【點評】本題考點涉及細節(jié)理解，詞義猜測和推理判斷三個題型的考查，是一篇科研類閱讀，考生需要準確掌握細節(jié)信息，并根據(jù)上下文的邏輯關系，進行分析，推理，從而選出正確答案。4．犇犇Choose the one that fits best according to the information given in the passage you have just read. While faking and fierce looks are among animals great defenses, many species know that everyone runs from a big stink (臭氣) too. Vulture (禿鴛) Vultures, are street sweepers that feast on the rotting flesh of dead animals, which benefits us by ridding our highways and landscapes of animal bodies and the bacteria they might carry. When vultures feel threatened they vomit, and the smell of vomitedon dead bodies puts of most predators. Throwing up allows the vulture to fly away more quicklyand the vomit can hurt the aggressor39。s eyes and face. Opossum (負鼠) In some ways opossums have it easy. In order to bee dead, they don39。t have to fax anyone a death certificate. They just lie there with their tongues hanging out with the smell of dead flesh, sometimes for hours, effectively convincing potential predators they can find a much fresher meal elsewhere. Even if they keep getting attacked, they won39。t move any more than a human statue until the threat has passed. Hoatzin (磨雉) Hold your nose and meet the hoatzin, a bird of distinctions, not the least of which is that it smells like fresh cow shit. The animal mostly eats leaves and it39。s the only bird known to digest by fermentation, like a cow. This process is what causes its smell and has earned it the nickname the stink bird Millipedes (千足蟲) Millipedes are tricky. For starters they look wormy. Their name is deceptive, too: Their legs number about 750. Their major defense is to curl up into a ball. They, though, also release a harm eyes, and leave a horrible smell on their attackers. Sea Hare (海兔) The graceful sea hare is plain in taste in the first place, so it39。s not the most popular dish in the seafood chain. Nonetheless this type of sea creature has a pretty creative smellrelated defense that is almost the opposite of its smelly panions on this list. The sea hare gives out a slimy, purple ink, the substance which makes food less palatable to predators. Researchers using lobsters (2f) as model predators found that the sea blocks the lobsters receptive mechanism. In other words, the sea hare gives its attacker the equivalent of a stuffy nose so they don39。t know how appealing it is.（1）The sea hare defends itself from predators by ________. A.being plain in taste at the discovery of a predatorB.giving out purple ink to make itself invisible to predatorsC.releasing substance to make predators unable to smell itD.giving off smelly gas to try to drive predators away（2）Which of the following statements is TRUE according to the passage? A.The vulture carries bacteria so that predators dare not get close to it.B.The opossum fakes its death to avoid being targeted by predators.C.The hoatzin eats cow shit so that it is nicknamed as stink bird.D.The gas released by millipede was basically harmless.（3）The species that enjoys more than one defense mechanism is ________. A.vultureB.opossumC.millipedeD.sea hare【答案】 （1）C（2）B（3）C 【解析】【分析】本文是一篇說明文，介紹了一些野生動物是如何進行自身防御的。 （1）考查細節(jié)理解。根據(jù)Sea Hare (海兔)部分中的“The sea hare gives out a slimy, purple ink, the substance which makes food less palatable to predators.”可知，海兔身上散發(fā)出黏糊糊的紫色墨水，這種物質使得捕食者對食物不那么感興趣，從而保護自己免受捕食者的傷害。故選C。 （2）考查細節(jié)理解。根據(jù)Opossum (負鼠)部分中的“In order to bee ‘dead’, they don39。t have to fax anyone a death certificate. They just lie there with their tongues hanging out with the smell of dead flesh, sometimes for hours, effectively convincing potential predators they can find a much fresher meal elsewhere.”可知，負鼠假裝死亡，讓捕食者在其他地方找到更新鮮的食物，以避免成為捕食者的目標。故選B。 （3）考查推理判斷。根據(jù)Millipedes (千足蟲)部分中的“Their major defense is to curl up into a ball. They, though, also release a harm eyes, and leave a horrible smell on their attackers.”可知，千足蟲主要防守是蜷成一團。然而，它們也會釋放出有害 的眼睛，并在攻擊者身上留下可怕的氣味。從而可以推斷出，千足蟲是擁有多種防御機制的物種。故選C。 【點評】本題考點涉及細節(jié)理解和推理判斷兩個題型的考查，是一篇科普類閱讀，考生需要準確捕捉細節(jié)信息，并根據(jù)上下文進行邏輯推理，從而選出正確答案。5．犇犇閱讀理解 Slowly but surely we39。re moving closer and closer to 5G world. From smarthome security to selfdriving cars, all the internetconnected devices in your life will be able to talk to each other at lightningfast speeds with reduced delay, Objectively speaking, the fastest 4G download speeds in the U. S. top out at an average of Mbps. But by parison 5G promises gigabit (千兆) speeds. “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。s pulling in data from other vehicles about road conditions down the lane. It could be weather information, but also connected infrastructure (基礎設施) construction. There39。s lots of data behind that task, which is why we need high speed. Augmented reality glasses and virtual headset haven39。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. Ericsson stated at February39。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