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北航《民航英语1》在线作业二单选题一、单选题（共25道试题，共100分。）1.Itisimportntto()etweentherulesofgrmmrntheonventionsofwrittenlnguge..etermine.ientify.explore.istinguish-----------------选择：2.Though()inigity,Peterlwyspreferstopinttheprimitivesenesofountrylife..grown.rise.tene.ultivte-----------------选择：3.Shekeepssupplyofnlesinthehouseinseofpower()..filure.lk.sene.rop-----------------选择：4.Theywere()missiontothemilitryexhiitioneusetheywereforeigners..enie.eline.eprive.rejete-----------------选择：5.Whenronisetoironinproper()theresultissteel..rtes.thiknesses.proportions.ensities-----------------选择：6.Hisusinesswsverysuessful,utitwstthe()ofhisfmilylife..onsumption.reit.exhustion.expense-----------------选择：7.otorswrneginsthewingtoos()forsmoking..relief.revivl.sustitute.suession-----------------选择：8.Theompnyistryingeverymensto()thewholesleprieofitsprouts..pullown.putown.setown.ringown-----------------选择：9.()muhisknownoutwhtoursuringsleep,thepreisefuntionofsleepnitsifferentstgesreminslrgelyintherelmofssumption..euse.For.Sine.While-----------------选择：10.Withintwoweeksofrrivl,llforeignershto()withthelolpolie..inquire.onsult.register.resolve-----------------选择：11.prtfromringforherhilren,shehstotkeonsuhhevy()houseworksrryingwternfirewoo..time-onsume.timely-onsume.time-onsuming.timely-onsuming-----------------选择：12.InInimorethnonehunrelngugesrespoken,()whihonlyfourteenrereognizesoffiil..of.in.with.within-----------------选择：13.IfI()hrertshool,Iwoulesittinginomfortleoffienow..worke.weretowork.hworke.wereworking-----------------选择：14.Vitminsreomplex()thttheoyrequiresinverysmllmounts..mtters.mterils.prtiles.sustnes-----------------选择：15.Heskeusto()theminrryingthroughtheirpln..provie.rouse.ssist.persist-----------------选择：16.Itwsthefirsttimethtsuh()htoetkentritishnulerpowersttion..presenttion.preution.preprtion.preition-----------------选择：17.Thetestresultsreeyon();theyhveeenrepeteinlsllovertheworl..negotition.onflit.rgin.ispute-----------------选择：18.Resientswereuttingtheirlwns,wshingtheirrsnotherwise()plesnt,sunnyy..ilingwy.tkingwy.hsingwy.rivingwy-----------------选择：19.tully,informtiontehnologyn()thegpetweenthepoorntherih..link.rek.lly.rige-----------------选择：20.Nowinritin,winestkeupfourtimessmuh()inthestorehousesotheernspirits..lok.ln.pth.spe-----------------选择：21.Inorertomkethingsonvenientforthepeople,theeprtmentisplnningtosetupsome()shopsintheresientilre..flowing.rifting.moile.unstle-----------------选择：22.Inthelong(),thenewinformtiontehnologiesmyfunmentllylterourwyoflife..view.istne.jump.run-----------------选择：23.Thentiveninslivein()withnture,fortheyrespetenturesprovieroflife..oorintion.quintne.ontt.hrmony-----------------选择：24.Themyor()thepolieoffiermelofhonorforhisheroieeinresuingtheerthqukevitims..rewre.wre.reite.prize-----------------选择：25.Iwsso()intoy’shistorylesson.Iin’tunerstnthing..mze.neglete.onfuse.muse-----------------选择：