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blood types, but the fact is that they simply can39。re not alone. According to Smithsonian Magazine, around 20 percent of people in the world are especially tasty to mosquitoes. What about these people makes mosquitoes39。re being eaten alive within minutes of stepping outdoors.5.閱讀理解 這種降落方式的一個缺點是蝙蝠經(jīng)常用力降落,這可能會導(dǎo)致疼痛。由此可知,此處的it指的是飛行的方向。 (2)考查推理判斷。第二段用研究證明過去認(rèn)為蝙蝠和鳥類在飛行運動方面沒有什么區(qū)別是錯誤的。Bats and birds land in different ways.【答案】 (1)D(2)C(3)C(4)B 【解析】【分析】本文是一篇議論文,作者用研究事實來證明蝙蝠在飛行及運動方式與鳥類完全不同。Bats can adjust speed before landing.D.B.They hide in tree branches.(3)The word it (in 2nd paragraph) probably refers to ______. A.Why scientists have difficulty observing bats.C.4.犇犇Choose the one that fits best according to the information given in the passage you have just read. 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。故選C。up isn39。 (1)考查細節(jié)理解。B.Which camouflage theory applies more to birds.(4)Which of the following might serve as the best title of the passage? A.Bees are likely to prefer circles to ovals, whether they are iridescent or not(3)What will be talked about in the following paragraph? A.catch sight of more colorful preys(2)From the study in the last paragraph, we can learn that ________. A.B. In a similar way, we were asking whether iridescence, due to its changeability, could work as a form of camouflage by preventing shape recognition. Kjernsmo and her colleagues trained bumblebees to associate a particular shape—a circle or an oval—with a sugar reward. And they found that the bees, when given a choice, would preferentially visit the shape they knew to be sweet. But when the shapes were iridescent, the bees had trouble telling them apart. It seemed that the strikingly iridescent surfaces on our targets visually broke up the otherwise recognizable shape of the targets, which made them hard to distinguish. As for making use of this method for hiding in plain sight, Any practical applications is of course directly linked to any industry that has an interest in camouflage, that is how to conceal objects or make them more difficult to recognize. The researchers are currently conducting experiments with birds, which often prey on iridescent insects to see if it helps to have a bird39。. And this sounds like a pletely unreasonable thing to say, because how can colors that are both brilliant and changeable contribute to animal39。t a new one. The father of camouflage theory, Abbott Thayer, really believed that iridescence should be categorized as a camouflage strategy. And he wrote in his famous lifework Concealing173。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(shù)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(yù)判,早介入,從而幫助挽救大量生命,將大大促進衛(wèi)生服務(wù)。 (3)考查推理判斷。故選C。It is intended for patients with kidney diseases.【答案】 (1)C(2)C(3)A(4)C 【解析】【分析】本文是一篇說明文,介紹超級計算機能夠分析血樣并預(yù)測哪些病人可能會患上重病,每年可以挽救數(shù)萬人的生命。To present the achievement he has acplished.(4)What do we know about the new technology? A.By assisting doctors with their operations.(3)Why did Professor Young mention the Industrial Revolution? A.By analyzing patients39。By storing blood samples.C. He found the technique forecast outes of patients with kidney problems with up to 95 per cent accuracy. Traditional methods highlighting serious patient concerns picked up as few as 16 percent of patients who went on to die. This gives us the opportunity not only to save lives but to prevent serious illness, making the health service not only safer but more efficient. Prof Young said, Instead of waiting for people to get worse, we will be able to treat them earlier.(1)What does the underlined phrase screen in Paragraph2 mean? A. t have a onesizefitsall solution and requires a bination of new technology, preventative measures and changing people39。 (3)考查細節(jié)理解。根據(jù)第二段中的“Responsible for collecting waste, the drone will begin operations in Dubai Marina in November after a year of trials with local partner Ecocoast.”可知,這種無人機是用來清理垃圾的,故選C。More measures should be taken to make water clean.C.The severity of ocean garbage pollution.D.It is a rubbish collector.D.t have a onesizefitsall solution and requires a bination of new technology, preventative measures and changing people39。s oceans. One paper from December 2014 estimated that over a quarter of a million tons of ocean plastic pollution was afloat. According to RanMarine, the WasteShark is available in both autonomous and remotecontrolled models. Measuring just over five feet by threeandahalf feet ( meters by meter), it can carry up to 352 pounds of rubbish ( kg) and has an operational battery life of 16 hours. By 2016 there were approximately 150 million tons of plastic in the world39。 WasteShark also has the abilities to gather air and water quality data, remove chemicals out of the water such as oil, and heavy metals, and scan the seabed to read its depth and outlines, said Oliver Cunningham, one of the cofounders of RanMarine. Fitted with a collisionavoidance system, the drone uses laser imaging detection and ranging technology to detect an object in its path and stop or back up if the object approaches.s around the perimeter (周邊) or through the city itself. The drones are that last line of defense between the city and the open ocean, added Cunningham. WasteSharks are operating in Dubai, South Africa and the Netherlands and cost $ 17, 000 for the remotecontrolled model and just under $ 23, 000 for the autonomous model. intention is to have the collected rubbish recycled or upcycled. However, Liparts argues that cleaning waterways doesn39。It is an ocean explorer.C.The dangers of using