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1、单元质量评估（五）时间:100分钟分数：120分第一部分阅读理解（共两节，满分40分）第一节（共15小题，每小题2分，满分30分）阅读下列短文，从每题所给的四个选项A、B、C和D屮，选出最佳选项。AExternalbleeding.Applydirectpressure-Placeaclean,foldedclothovertheinjuredareaandfirmlyapplypressure.Tfbloodsoaksthrough,donotremoveit.Instead,coverthatc
2、lothwithanotheroneandcontinuetoapplypressuretothewoundfor7—10minutes.Ifthebleedingisfromtheear,placeacleanbandageovertheear,laythevictimonhisside,andallowthebloodtodrainoutthroughthebandage・Elevatetheinjury.Positionthewoundedpartofthebodyabovethelevelo
3、ftheheartifpossiblewhileyouapplydirectpressure・Knowthepressurepoints.Ifdirectpressureandelevationdon'tsufficientlyslowthebloodflow,findapressurepoint.Largearteries（动脉）foundclosetotheskin，ssurfacesupplybloodtotheheadandtoeacharmandleg.Themostcommonpress
4、urepointsusedduringthefirstaidarelocatedintheupperarmsandinthecreasesabovetheupperlegs.Applypressuretotheclosestpressurepointtothewoundsothatthearteryispressedbetweenyourfingersandthebonedirectlybehindtheartery・Ifusingthepressurepointonaleg,youmayneedt
5、ousetheheelofyourhandinsteadofyourfingers・Resorttoatourniquet（止血带，压脉器）•Onveryrareoccasionseverythinglistedabovemayfai1・Topreventthevictimfromdying,youshouldapplyatourniquet.Onceatourniquetisapplied,itshouldnotbeloosenedorremoveduntilthevictimhasreached
6、medicalhelp.Useatourniquetonlyifeverythinglistedabovehasfailed.Ifyouuseatourniquet,writedownsomewhereonthevictimthetimewhenitwasapplied,somedicalpersonswillknowhowlongithasbeeninplace・【语篇解读】本文是说明文。主要介绍如何止血的一些方法。1-Accordingtothepassage,ifapersoniswounde
7、dandbleeding,youshouldA.coverthewoundwithaclean,foldedclothandpressitB.spreadsomesalve（药膏）onthewoundC.pressthewoundfirmlywithyourfingersD.placeacleanbandageoverthewound解析：细节理解题：根据第一段第三句“Placeaclean,foldedclothovertheinjuredareaandfirmlyapplypressure."可
8、知A项为正确选项。答案：A2.Ifbloodsoaksthroughthecloth,youshouldA.changeacleanoneimmediatelyB.washthewoundatonceC-pressthewoundfirmlywithyourhandD.covertheonewithanotheroneandpressit解析:细节理解题。根据第一段第四、五句“Ifbloodsoaksthrough,donotremoveit.Instead,cove
