2020春英语必修4(人教版)习题:模块检测(一)+解析
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2020-02-07 18:05:10
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模块检测(一)模块检测(一)时间:100分钟分数:120分第一部分第一部分阅读理解阅读理解(共两节,满分(共两节,满分40分)分)第一节第一节(共(共15小题;每小题小题;每小题2分,满分分,满分30分)分)阅读下列短文,从每题所给的四个选项(阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选)中,选出最佳选项。出最佳选项。ADesigningaballisticmissile(弹道式导弹)(弹道式导弹)isnoeasytask—infact,ittakesarocketscientist.Butequallyimportantaretheteamsworkinginthebackground,makingitfunctionproperly.XuLipingleadsateamofpropellant-processing(推进剂处理)(推进剂处理)engineersattheXi'an-AerospaceChemicalPropulsionFactoryinShaanxiProvince.Everyworkingday,the48-year-oldandhisworkmatesdealwithonematerial-highlyexplosivepropellantdesignedforusinginrocketengines.Nowadays,alargepartoftheworktheydoisautomated,butthemostskillfulpartmuststillbedonebyhand.Usingsmalltools,theycarefullycleanthesurfacesofthepropellants.Xuandhisteammustalsoalwaysbemindfulthateventhesmallestmistakeofthehandatthewrongmomentcouldresultinagreatexplosionwhichcandestroytheirwholeworkshop.“Wemustallbefamiliarwiththepropellants'characters.Ourworkrequiresanextremelyhighlevelofconcentrationbecausethethingswewor
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