【正文】 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 it almost impossible for data sent and rec。re forever hearing about hackers leaking(泄露) s, passwords and other important personal information.8．閱讀理解 s（獵物）position”可知，虎甲蟲的移動(dòng)比眼睛快，基本上是盲目的，這就要求它不時(shí)地停下來，重新評(píng)估獵物的位置，由此可知，為了抓住移動(dòng)的獵物，虎甲蟲需要不時(shí)地停下來確定獵物的位置，故選C。 （4）考查細(xì)節(jié)理解。 （3）考查細(xì)節(jié)理解。 （2）考查推理判斷。根據(jù)第一段中的“According to a team of researchers，an animal39。Try to run as fast as it can.【答案】 （1）D（2）A（3）B（4）C 【解析】【分析】本文是一篇說明文，介紹了對(duì)動(dòng)物時(shí)間感知的研究。Stop occasionally to spot the prey again.B.Slow down to gain its time perception.They can fly much faster than their eyes can keep up.D.They can think very deeply before they act.B.The ability of animals to perceive time depends on their high moving speed.D.The survival of fast moving animals relies on their ability to perceive time.B.Time perception of animals.（2）What does Kevin Healy39。Impressive abilities of animals.C.Pace of life of animals. s(獵物)position. Professor Graeme Ruxton of the University of St Andrews in Scotland, who worked jointly on the research project, said in a statement, Having eyes that send updates to the brain at much higher frequencies than our eyes do is of no value if the brain cannot process that information equally quickly. Thus, this work highlights the impressive abilities of even the smallest animal brains. Flies might not be deep thinkers, but they can make good decisions very quickly. The study was done with a variety of animals using phenomenon based on the maximum speed of flashes of light an individual can see before the light source is seen as constant. Dogs, for example, have eyes with a refresh rate higher than humans. s ability to perceive(感知)time is linked to their pace of life. 7．閱讀理解 performance ”可知，機(jī)器人目前還在華盛頓州立大學(xué)的智能屋里進(jìn)行測(cè)試，故選B?？v觀全文可知，本文介紹了一款由美國華盛頓州立大學(xué)的科學(xué)家們研發(fā)的機(jī)器人。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(duì)這款機(jī)器人的未來發(fā)展充滿信心、非常樂觀，故選C。 performance…”可知，這臺(tái)機(jī)器人的表現(xiàn)還要經(jīng)過進(jìn)一步的測(cè)，說明正在測(cè)試階段，故選B。 （2）考查推理判斷。 （1）考查細(xì)節(jié)理解。D.RAS, the first robot to make home smart.B.Uncertain.（4）What can be a suitable title for the text? A.C.Negative.s attitude toward the future of RAS? A.It can cook for owners on its own.（3）What39。Its function remains to be tested.C.It is the first robot used in daily life.D.Through objects.C. performance with a group of older adults to get a better idea of what prompts, video reminders and other preferences they have regarding the robot.（1）How does RAS serve elderly people? A. RAS is the first robot researchers have tried to incorporate into their smart home environment. They recently published a study in the journal Cognitive Systems Research that demonstrates how RAS could make life easier for older adults struggling to live independently. The Robot Activity Support System or RAS, uses sensors installed in a WSU smart home to determine where its residents are, what they are doing and when they need assistance with daily activities. It navigates (定位) through rooms and around obstacles to find people on its own, provides video instructions on how to do simple tasks and can even lead its owner to objects like their medication or a snack in the kitchen.RAS bines the convenience of a mobile robot with the activity detection technology of a WSU smart home to provide assistance in the moment, as the need for help is detected, said Bryan Minor, a postdoctoral researcher in the WSU School of Electrical Engineering and Computer Science.6．閱讀理解 故選A。該劃線句子的字面意思是：機(jī)器人保姆可能會(huì)覺得自己已經(jīng)獲得了未來的工作，但事實(shí)上，他們的位置可能會(huì)更好。故選C。 （3）考查細(xì)節(jié)理解。 （2）考查詞義猜測(cè)。也就是說，Starship Technologies公司創(chuàng)造的是一款配送物品的機(jī)器人。根據(jù)第一段中的The robot, created by a startup called Starship Technologies in 2014, is basically a cooler on wheels。本文以對(duì)相關(guān)信息進(jìn)行了介紹說明。We still need someone to look after robots in the future.D.Robot carers will have a petitive advantage in the future.B.A lot of job opportunities will be created.D.Autonomous vehicles will bee much cheaper.B.D.are in relation ofB.are in the category ofD.A restaurant robot.B.A factory robot. Mckinsey estimates that millions of jobs globally could be lost to automation by 2030. A huge number of jobs will be produced as autonomous vehicles are released into the environment, Ramsey said. In 2016, Bosch started training students from Schoolcraft College, a munity college in Michigan, in autonomousvehicle repair。s digital eyes will roll depending on its mood. Rodriguez, who heads business development for the startup, was tasked, early on, with monitoring the KiwiBot for problems – even carrying it, should the motors fail. Since April 2018, though, the KiwiBot has largely been left unattended, and the majority of human interactions involve technical checks and loading food into the robot. To eliminate the boring work, the team is developing a restaurant robot to collect and load orders – which could happen in 2020. However, Rodriguez assured me that his staff won39。s campus while it delivered Red bull and other drinks to students. To retrieve (檢索) orders, the app encourages students to give the robot a wave。 Broadly speaking, jobs of caring for robots fall under the umbrella of careers in automation, which include maintenance, engineering and programming. The demand for people with this skill set is considerable, with 20 million to 50 mil