广西国品文化 2024学年新教材新高考桂柳压轴卷(一)1答案(英语)-2024-2025英语周报圈

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31.What surprised the scientists greatly during the research?A.The creatures in the deep sea.B.The depth of the sea under ice.The difficulty in doing eD.The strange beauty of the sea floor.DGoogle says an artificial intelligence-powered system it created is helping improve traffic flowmajor world cities.The system,called Project Green Light,is now in use in 12 cities.Theproject aims to save energy and reduce air pollution,or emissions,from cars.Google first announced the program in 2021,when it was testing the system in four areas ofBritain.Since then,the company has kept increasing Project Green Light.Among cities nowram are Bangalore,Budapest,Jakarta,Manchester,Haifa.Hde Janeiro,and Seattle.In an online announcement,Google's Yossi Matias explained the latest progress.He notedthat the system is being tested in areas with serious traffic issues.Generally,this is at majorcrossings with heavy traffic and complex traffic lights.These areas where vehicles start and stopare known as crossroads.The company said research has shown that at such crossroads,car emissions can be 29 timeshigher than on open roads.In addition,Google's own research found that vehicles that must stopand start account for about half of those emissions.Project Green Light uses individual driver data from Google Maps.This data is combined withAI methods to produce models of each crossroads where the system is in place,the company says.The data from Maps is also used to create another model on how different traffic lights interact.The modeling process for crossroads considers several factors.These include the structure ofstreets,traffic conditions,signal scheduling and how the vehicles interact with lights.The models are used to reduce stop and start times and save more driving time,a processcalled optimization().Google says one goal is to improve several crossroads at the same timeto create "waves of green lights"for vehicles on the road.32.What did Google's Yossi Matias intend to tell us?A.When the system started.B.Where the system applies.C.How advanced the system is.D.How heavy the city traffic is.英语试题第7页（共12页）

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