快速導航
學歷類
職業資格
公務員
醫衛類
建筑工程
外語類
外貿類
計算機類
財會類
技能鑒定
Inthepast,operationsweredifficult.Untilthemiddleoftheeighteenfifties,surgerywasverydangerous.Manypatientsdiedaftereventhesmallestoperations.Thiswasbecausebacteriaenteredthecutsinthepatientsbodied’andstartedinfection.Insomecountries,upto90percentofpatientsdiedfrominfectionafteroperations.In1865,however,JosephLister,aBritishsurgeon,foundananswertotheproblem.Heusedan“antisepticduring”andafteroperations.Thiskilledthedangerousbacteriaandmostofhispatientslived.Sincethen,surgeonshaveusedantisepticsinalloperations.SurgeryhasdevelopedinmanyimportantwayssincethedayofJosephLister.Today,whenpatientsgotohospitalforanoperation,theycanexpectthebesttreatment,incleanandhygienicconditions.
33.Operationsweredifficultanddangerousuntil_______.
A.1850
B.themiddleof1850
C.themiddleofthefiftiesoftheeighteenthcentury
D.themiddleofthefiftiesofthenineteenthcentury
34.Inthepassage,surgerymeans__________.
A.Theperformingofanoperation
B.cure
C.treatment
D.medicine
35.Inthepast,upto90percentofpatientsdiedafteroperationsmainlyb
ecause__________.
A.bacteriaenteredthecutsinthepatientsbodies’andinfectiontookplace
B.theconditionsinhospitalswerebad
C.theskillofsurgeonswasnotsogood
D.therewerenogoodmedicineatthattime
36.Whichtopicofthefollowingbestsuitsthepassage?
A.Operationsweredifficultinthepast
B.ThedevotionofJosephListertomedicalscience
C.Surgeryhasbecomesafer
D.Developmentsinsurgery
37.JosephListerwas________.
A.aFrenchman
B.aGerman
C.anEnglishman
D.anAmeric
主站蜘蛛池模板：
国产真实乱人偷精品人妻|
少妇被躁爽到高潮无码文|
免费av一区二区三区|
精品久久久久久|
色综合久久久久综合99|
激情小说图片|
吸咬奶头狂揉60分钟视频|
色婷婷五月综合激情中文字幕|
久久综合精品国产一区二区三区无码|
97亚洲色欲色欲综合网|
成人免费一区二区三区视频软件|
亚洲精品久久久久国产|
青草青草久热国产精品|
久久无码字幕中文久久无码|
亚洲综合久久一区二区|
国产精品原创巨作av|
精品国产人成亚洲区|
欧美va久久久噜噜噜久久|
国产精品无码无卡在线观看久|
老湿机香蕉久久久久久|
精品无码久久久久久久久水蜜桃|
久久婷婷五月综合色奶水99啪|
国产成人8x人网站视频在线观看|
亚洲伊人色欲综合网无码中文|
精品av无码国产一区二区|
人妻在卧室被老板疯狂进入|
亚洲国产成av人天堂无码|
朝鲜女子内射杂交bbw|
欧美日本国产va高清cabal|
插鸡网站在线播放免费观看|
亚洲色成人网站www永久男男|
伊人www22综合色|
好男人社区www在线观看|
97久久超碰福利国产精品…|
狂野欧美激情性xxxx在线观看|
久久久久琪琪去精品色一到本|
亚洲精品国产综合久久一线|
国产高清av首播原创麻豆|
亚洲丰满熟女一区二区v|
亚洲精品亚洲人成在线下载|
久久夜色精品国产噜噜|
