【正文】 t possible due to time pressures or a less wal。 The researchers hope the findings will encourage the development of public health message about the benefits of walking pace. Professor Stamatakis added, These analyses suggest that increasing walking pace may be a straightforward way for people to improve heart health and risk for premature mortality—providing a simple message for public health campaigns to promote. an alternatives indicator is to walk at a pace that makes you slightly out of breath or sweaty. This effect was even more obvious in older age group, with fast walkers over the age of 60 reducing their risk of death by a surprising 53 percent. Professor Emmanuel Stamatakis, who led the study, explained, A fast pace is generally five to six kilometers per hour, but it really depends on a walker39。 并根據(jù)上下文進(jìn)行邏輯推理，從而選出正確答案。故選B。 （4）考查推理判斷。根據(jù)第四段中的“Mission controllers hugged each other with joy when the signals were received.”當(dāng)收到來(lái)自Insight的信號(hào)時(shí)，任務(wù)控制員們都高興地抱在一起，可知接收到信號(hào)時(shí)任務(wù)控制人員很高興。故選C。 （2）考查細(xì)節(jié)理解。s inner secrets,可知，設(shè)計(jì)Insight的主要目的是探測(cè)火星的內(nèi)部秘密。根據(jù)第二段中The great arrival of the spacecraft173。an official statement【答案】 （1）D（2）C（3）D（4）B 【解析】【分析】本文是一篇新聞報(bào)道，介紹了美國(guó)航天總局的InSight登陸和探測(cè)火星的相關(guān)情況。a travel magazinea news reporta fiction novelD.C.B.analyzing information the robot on InSight lander sends back（3）How did the mission controllers feel when they received signals from Insight? A.reading reports sent back by the person on MarsC.. A.The task of it is to find out the inner mysteries of Mars.（2）We know what Mars looks like by It travelled all the way at the speed of 12,000 mph.C.s robotic arm. The view is clearer, showing the robotic arm and the seismometer, which is used to discover the actual movement of the ground.（1）What do we know about InSight lander from the passage? A.s batteries were charging as expected. The InSight team also passed on another picture, taken by a different camera that39。 The first picture of the surface of Mars was sent back to Earth by one of the MarCO nanosatellites (馬可納米衛(wèi)星) that acpanied InSight during its travel to Mars. The dust from the landing made the view unclear. Pictures from it were expected to be clearer once the dust settled and the lens cover (鏡頭蓋) was removed.s heat shelter helped the lander survive temperatures as high as 2,700℉. Minutes after InSight landed on the surface of Mars, the first image was sent back, showing a wide flat area as seen through a dirty camera.marked the eighth successful landing on Mars in Nasa39。designed to listen for quakes and shakes as a way to discover the Red Planet39。s Jet Propulsion Lab on Monday, November 25, 2018, as the unmanned lander, called Insight, touched down on Mars, after nearly seven years from design to launch to landing.9．閱讀理解 故選D。 （4）考查主旨大意。s Writers Project的相關(guān)情況,第三段講述了 Federal Arts Project的相關(guān)情況,所以推測(cè)處文章用列舉事實(shí)的方式來(lái)寫(xiě)的。 （3）考查推理判斷。文中沒(méi)有提到WPA是否是羅斯福最?lèi)?ài)的政策,所以排除B項(xiàng)；文中只提到二戰(zhàn)時(shí)WPA的畫(huà)家被派去軍隊(duì)畫(huà)海報(bào),沒(méi)有提到是否起重大重用,故排除C項(xiàng)；文中只提到事業(yè)的畫(huà)家創(chuàng)作美化美國(guó)的的作品,沒(méi)有提到給他們做培訓(xùn),故排除D項(xiàng)。故選C。 （1）考查細(xì)節(jié)理解。The WPA produced many valuable and lasting works.【答案】 （1）C（2）A（3）A（4）D 【解析】【分析】本文是一篇說(shuō)明文，大蕭條時(shí)期美國(guó)總統(tǒng)羅斯福實(shí)施新政時(shí)建立的一個(gè)政府機(jī)構(gòu) 公共事業(yè)振興署,以助解決當(dāng)時(shí)大規(guī)模的失業(yè)問(wèn)題。The WPA helped relieve unemployment.C.s the main idea of the text? A.D.By parison.C.By examples.It played an important role during World War Ⅱ.D.It was President Roosevelt39。In 1943.（2）What can be inferred about the WPA? A.C.In1932.s most lasting achievements. Out of work painters, both famous and unknown, created paintings that beautified schools, libraries, and government buildings, WPA photographers traveled across the country recording the hardships of life on small rural farms. When the United States entered World War Ⅱ in 1941, WPA artists were enlisted to produce posters supporting the war effort. Many WPA artworks, including hundreds of small drawings picturing scenes of everyday life, still exist today.（1）When did the Work Projects Administration begin to work? A.s diets, customs, celebrations, and political and religious beliefs at the time. The intention of the WPA, which functioned from 1935 to 1943, was to design and administer public works projects to help relieve unemployment. The majority of these projects involved historic or artistic attempts. The WPA39。8．閱讀理解 70 — Osaka, Japan部分中的“Notable exhibitions included a large piece of moon rock that was brought back from the Apollo 12 mission.”可知，第70屆日本世博會(huì)的特色是展出了阿波羅12號(hào)帶回來(lái)的一大塊月球巖石，故選A。 （3）考查細(xì)節(jié)理解。 （2）考查細(xì)節(jié)理解。 （1）考查細(xì)節(jié)理解。D.A rocket in the Apollo 12 mission.C.A piece of rock from space.D.s economy.C.B.New York World Fair — New York（2）What is the purpose of New York World Fair? A.Expo 2010 — Shanghai, China.B.Expo 2010 goes down as the largest fair in history, having attracted 73 million people. It also had the highest international participation of any exposition in the world with 246 countries participating. The opening ceremony featured the biggest LED screen in the world as well as one of the biggest fireworks displays in history.（1）Which Expo is the biggest one in history? A. 70 was the biggest exposition of the 20th century and the second largest in history. Expo 70 had a record attendance of over 64 million visitors, a 40year record that would not be broken until Expo 2010 in Shanghai. Notable exhibitions included a large piece of moon rock that was brought back from the Apollo 12 mission. 70 — Osaka, Japan The Exposition Universelle was one of the earliest expositions to feature multiple countries with France inviting various countries to display their technological advancements and cultural heritage. Exposition Universelle was the birthplace of many inventions that we enjo