【正文】 p people pass some gloves in a theatre.（3）Which of the following best explains were human underlined in paragraph3? A.Hospital staff are asked to cover their faces in hospitals.B.s life for a second. At the moment, effective munications are important.第一段提出文章的主旨即“每個狗的主人都知道他們的狗狗能很好地讀懂他們的情緒，但科學(xué)家們一直有點(diǎn)懷疑。故選D。 They also found those being trained to read angry expressions took a longer time to learn. They guess it may be because dogs find angry faces disgusting, causing them to withdraw quickly. However, once the smart dogs realized they were getting rewarded, the trepidation seemed to disappear. In fact, the dogs had such a good time playing the puter game That scientists had a hard time keeping them away from the touch screens after the study was pleted. 從而推斷可知，園丁經(jīng)常與植物交談，生長得更好。故選B。D.D.Brighter color.s a good start in showing what the public can do if they39。 （1）考查推理判斷。It saves the expense spent in making all the medals.D.Only producers of electronics participated in the project.D.s success. re in the homestretch for silver and gold medals, meaning the collection process can pack up at the end of March. After being taken apart and sorted, the small electronics underwent a smelting process to extract (提煉) all the gold, silver, and bronze elements. Thanks to this initiative, the worldwide struggle with ewaste will have a global platform. According to a study published by the United Nations University— million metric tons of ewaste were made in 2016. Only 20% of that was actually recycled. Unfortunately, this figure is set to rise significantly in the ing years, moving to million metric tons by 2021. So while the Tokyo Olympics initiative might be just a drop in the bucket, it39。collection effortC.s attitude to the Tokyo Olympics initiative? A.根據(jù)第二段中的Already, the quantity needed for bronze medals has been met, and they39。 （4）考查推理判斷。s ears to help them detect the sound of approaching insects.s evening primrose flowers39。C.Plants can only potentially hear animals.C.Women39。s ability to respond to pollinators may be weakened in city environments or beside a busy road. ”哈達(dá)尼教授認(rèn)為，植物對傳粉者做出反應(yīng)的能力可能會在城市環(huán)境或繁忙道路旁減弱。根據(jù)第一段“Gardeners such as Prince Charles who claim that talking to plants encourages them to grow have long been seen as a little silly. But scientists have discovered evidence which suggests the Royal may actually be right and they could be listening to him. Biologists at Tel Aviv University in Israel have found that flowers can act as a plant39。 While every dog owner knows their dogs can read their moods perfectly, scientists have always been a little doubtful. Now thanks to some researchers at the University of Veterinary Medicine in Vienna, Austria, we finally have some convincing evidence. The researchers also noticed only dogs with a male owner had a harder time understanding the expressions correctly. Since the touchscreen models were all females, this confirmed what has been observed in previous studies dogs are more efficient at reading facial expressions of people that are the same gender as their owner.（1）How did the scientists conduct the experiment? leaving dogs to women who are either happy or angry. mixing the selected dogs together. rewarding only half of the dogs touching the screen showing digital pictures of women39。由此可判斷出A符合題意，故選A。故選B。t take it seriously. However, with time going on, it has been adopted around the world with studies from the US and UK reporting how this simple idea can decrease human errors in healthcare. The 39。Rob39。re negative.We39。D. （2）考查推理判斷。We need to develop systems which reduce mistakes and misunderstanding without causing harm.”可知,他們想建立一種在不造成傷害的情況下盡可能減少錯誤和誤解的系統(tǒng)，而要達(dá)到這個目的，首先要讓每個人知道醫(yī)生是人類，是有人情味的。5．犇犇閱讀理解 Daytime skies are blue because blue shorter wavelengths of visible light tend to bounce off （反射）air molecules better than red longer wavelength light. So the blue light gets bounced all over the sky and looks like it39。Because only blue light can be bounced in the daytime.B.There are only red and orange lights in the sunsets.D. （3）考查代詞指代。 The search was launched after US government weather stations observed a large meteorite exploding some months ago. The explosion lit up the sky and sent the rock particles to the earth. The meteorite fall was the largest recorded over the United States in at least 20years. The team includes scientists from NASA, the Olympic Coast National Marine Sanctuary and the University of Washington. The scientists examined what they believe were two small meteorite fragments. Further testing is needed before they can confirm that the material came from the explosion.B.To examine creatures of the explored ocean.（2）What mainly caused the start of the search in the sea? A.They may find bigger rock particles.C.Stress the importance of the event.D. （2）考查推理判斷。故選B。t. the robot39。Many people will turn to buying autonomous cars.（4）What does the last sentence in Para. 4 mean? A. it uses radars, sensors, and nine cameras to make deliveries.可知，這款機(jī)器人是2014年由一家名為Starship Technologies的初創(chuàng)公司制造的，它基本上是一種車輪上的冷卻器；它使用雷達(dá)、傳感器和9臺攝像頭進(jìn)行配送。 （4）考查句義理解。It has been discovered that after the age of sixteen, the number of our brain cells begins to decrease at a speed of several million a year. They simply die off. In certain types of activity, the human brain is at its highest point in the early twenties, when it has collected enough information to be able to use the vast number of cells freely in the most effective way. Pure mathematics is one of the fields in which this happens, and we know that Albert Einstein made all his worldshaking discoveries between the age of about 20 and 25, and spent the rest of his life tidying them up and arranging them.