专题19阅读七选五——高效演练AYou'veprobablyheardthephrase"gooutsideandgetsomefreshair"before．Breathingfreshaircanmakeusfeelmoreenergetic．16．AccordingtoanewstudyfromtheWorldHealthOrganization（WHO），nineoutofevery10peopleontheplanetbreathepollutedaireveryday．Pollutedaircangetdeepinsideyourlungswhenyoubreathe，causingdiseaseslikelungcancerandheartdisease．Around7millionpeopledieeveryyearfrombreathingpollutedair．17，mainlyinAsiaandAfrica．Amongtheworld's20mostpollutedcities，14areinIndia．Someofthebiggestsourcesofairpollutionincludefactoriesandvehicles．Insomeregions，sandanddesertdust，aswellastheburningofwaste，alsocauseairpollution．18．Morethan40percentoftheworld'spopulationisstillusingwoodstoves（木柴炉）oropenfirestomakemealsandheattheirhomes．Thiscreatesharmfulparticles（颗粒）andgasesindoors．19．Indiahasprovided37millionpoorpeoplewithfreeliquifiedPetroleumgas（液化石油气），whileMexicoCityhascreatedcleanervehiclestandards．MariaNeira，theWHO'sheadofpublichealth，saidChinahassetagoodexampletotheworldinimprovingairquality．"20，"shesaid．A．Morethan90percentofthesedeathshappeninlow-incomeandmiddle-incomecountriesB．Althoughthisproblemisserious，thegoodnewsisthatcountriesaretakingactiontofightitC．Anotherlargesourceofairpollutioncanbefoundinsomepeople'shomesD．However，noteveryoneintheworldhasthechancetoenjoyitE．AirpollutionisaseriousproblemaroundtheworldF．ThereisabigstepatthegovernmentlevelinChinadeclaringwaronairpollutionG．Peoplewhoworkoutdoorsaremoredirectlyharmedbyairpollution本文是一篇环境类短文阅读。文章主要讲述了空气污染问题的严重性及应对措施。【答案】D【解析】考查上下句的连接。因为上句Breathingfreshaircanmakeusfeelmoreenergetic．表示：呼吸新鲜空气会让我们感觉更有活力。下文提出空气污染问题。所以后句应该表示：然而，并不是世界上每个人都有机会享受它。故选D。【答案】A【解析】考查上下句的连接。因为上句Around7millionpeopledieeveryyearfrombreathingpollutedair表示：每年大约有700万人死于吸入污染空气。所以后句应该表示：超过90%的死亡发生在低收入和中等收入国家。连接下文的亚洲和非洲国家。故选A。【答案】C【解析】考查上下句的连接。根据下句Morethan40percentoftheworld'spopulationisstillusingwoodstoves（木柴炉）oropenfirestomakemealsandheattheirhomes表示：全世界40%以上的人口仍在使用木柴炉或明火做饭和取暖。所以前句应该用：在一些人的家中还可以发现另一个很大的空气污染源。故选C。【答