考点跟踪突破27连词1．Couldyouhelpmewithhousework__C__youarefreetoday？(2016，无锡)A．sinceB．thoughC．ifD．until2．__B__Joe________StevemaygocampingwithyouonTuesday，becausetheyarenotallowedtogooutonschooldays.(2015，丹东)A．Either；orB．Neither；norC．Both；andD．Notonly；butalso3．Somechildrenprefertoeatjunkfood__A__it'snotgoodfortheirhealth.(2015，丹东)A．althoughB．ifC．asD．when4．I'llgotovisitmyauntinEngland__D__thesummerholidaystarts.(2016，呼和浩特)A．whileB．sinceC．untilD．assoonas5．—It'stoolate.Ihavetogonow.—Oh，it'srainingheavilyoutside.You'dbetterstay__A__itstops.(2016，烟台)A．untilB．sinceC．whileD．though6．Thebosswasveryrich，__B__itdidn'tmakehimhappybecausehewasalwaysworriedaboutlosinghismoney.(2016，云南)A．andB．butC．orD．although7．—Mrs.Li，willyoubeangry__A__yourstudentsdon'tobeytherulesinclass?—Alittle.ButIwillstoptheminafriendlyway.A．ifB．unlessC．though8．Myfamilyalwaysgosomewhereinteresting__A__theholidaybegins.(2016，天津)A．assoonasB．soC．sothatD．eventhough9．Therewillbelesspollution__D__morepeopleusepublictransportation.(2015，南昌)A．butB．thoughC．unlessD．if10．—Whatdoyouthinkofthissoapoperas?—Ithinkit'sveryboring，__D__mymothercan'twaittowatchiteveryday.A．andB．orC．soD．but11．__B__yousmileatothers，theywillsmileback.(2015，陕西)A．BeforeB．WhenC．UntilD．Though12．—IwanttotraveltotheBlackBearIslandnextweekend.—Goodidea！Makeaplanfirst，__A__youwillenjoymorebeautifulscenery.(2016，哈尔滨)A．andB．butC．however13．We'regoingtoSuzhouAmusementParkinLinda'scar.Youcancomewithus__A__youcanmeetustherelater.A．orB．butC．andD．then14．Daminghasn'tdonemuchexercise__D__hegothiscomputer.(2016，大庆)A．whenB．ifC．thoughD．since15．—Howdoyoulikethetwopairsoftrousers?—Theydon'tfitmewell.Theyare__D__toolong________tooshort.A．notonly；butalsoB．both；andC．neither；norD．either；or16．Whichdoyouprefertousetokeepintouchwithyourfriend，QQ__C__MSN?A．andB．butC．orD．so17．Thestudentscan'tgohome__D__theyfinishcleaningtheclassroom，forit'stheirduty.A．whenB．sinceC．ifD．until18．Lauraopenedthedoorandrushedintotherain__B__Icouldstopher.A．untilB