2023学年高一第一学期浙江省精诚联盟10月联考英语试题及答案

2023-10-13 16:55:21 24

2023学年高一第一学期浙江省精诚联盟10月联考英语试题及答案正在持续更新，目前2025衡水名师卷答案网为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

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28.What will 5G bring?A.A completely new pattern for daily life.B.Excellent networks and national safety.C.Realizing the potential of artificial intelligence.D.Amazing speeds for public transportation.29.What is the future of 5G in China?A.It will develop rapidly.B.It may lack financial support.C.It will move forward slowly.D.It may fall behind Europe.30.Which of the following best explains"erect"underlined in paragraph 4?A.bring upB.set upC.take upD.pick up31.What can we infer from the last paragraph?A.Koreans cannot connect 5G in 2025B.Less Chinese will have access to 5G in 2025C.Only five countries will have 5G in 2025.D.Europe will pay little attention to 5G in 2025DScientists have an unlikely new helper while exploring the Earth's crust()deep beneath the oceanFin whales.New research,published on Thursday in Science,finds the sound waves of these fin whale callscan help create images of the seafloor down to 2.5 kilometers Seafloor imaging,which is important forstudying things like earthquake mechanics and carbon storage capacity,typically uses large air guns thatsend sound waves downwards.The sound waves go through the crust and bounce back to instruments onthe seafloor,carrying information about the structures they travel through.But such surveys are expensive,and the guns'explosive noise may interrupt sea creatures that use sound to communicate.Vaclav Kuna,the study co-author,was studying earthquakes when he noticed strange readings on theseafloor seismic()instruments,which turned out to match the frequencies of fin whale calls.Whalesongs often appear in such instruments records,says Emily Roland,a marine seismologist at the Universityof Washington.Seismologists usually see these signals as annoyance.Kuna,however,noticed that thesignals were not coming directly from the whales,but were echoes()bouncing back from within thecrust.This technique does have limitations,Kuna says.Fin whale songs are limited in frequency,meaningthe subsurface images are not as clear as those made with air guns.Additionally,a relatively flat seafloor isneeded to triangulate(对，作三角测量)the whales'positions while multiple stations would be neededin uneven or mountainous regions,he addsNevertheless,these whales are found almost everywhere except the ice-covered areas of the Arctic.The whale calls'wide existence means they could provide new insight into old seismic datasets,Rolandsays."At least the whale songs can serve as an additional source of signals.They are free and they arealways there,"Kuna says."It's a win-win."32.What do we know about seafloor imaging in Paragraph 2?A.It may affect some sea animalsB.It can help predict earthquakes.C.It is not completely accurate.D.It is environmentally friendly

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