Unit6Whenwasitinvented?SectionB(1a-2f)I.单项选择:(BC层学生必做,A层选做或不做)()1.---It’s9o’clocknow.Imustgo.---Itisrainingoutside.Don’tleave_____itstops.A.whenB.sinceC.whileD.until()2.Thegoodnewsmadeallofus___________.A.unhappyB.happyC.happilyD.happiness()3.Thelemonsaretoo______.Idon’tlikethem.A.saltyB.sourC.crispyD.sweet()4.Iworkedoutthemathproblem_________.A.ontheendB.bytheendC.attheendD.intheend()5.DoyouknowMoYan?Hisbooks__________intoEnglishafewyearsago.A.weretranslatedB.wastranslatedC.aretranslatedD.translated()6.Theboyisn’t_______togotoschool.A.oldenoughB.enougholdC.youngenoughD.enoughyoung()7.Ourteachersgooutoftheirwaytomakeus____________instudy.A.interestB.interestedC.interestingD.interests()8.Thegovernmentistryingtostopthehousingpricefrom_______.A.risingB.raisingC.beingrisenD.rasied()9.Isawhim______TVwhenIcameintotheroom.A.watchB.towatchC.watchingD.watched()10.Alargenumberofforeigners________theGreatWallmanytimes.A.hasgonetoB.hasbeentoC.havegonetoD.havebeento()11.---CanyoutellmewheethesudentsofClass2are?---They________havingaPEclassontheplaygroundjustnow.A.willfindB.havefoundC.werefoundD.found()12.I________totakepartintheEnglishspeechcontestlastwek.A.amaskedB.askC.askedD.wasasked()13.---Sorry,Mary.Itookyournotebook_____________.----Itdoesn'tmatter.A.bymistakeB.byaccidentC.byhandD.bychance()14.--________________,youcanworkoutthemathproblemveryeasily.---Isee.Thankyouverymuch,MissWang.A.BythewayB.OnthewayC.InthewayD.Inthisway()15._________thesurveyresult,mostmiddleschoolstudentsdon'tlikewearingschooluniforms.A.InsteadofB.BecauseofC.AccordingtoD.ComparingtoII.根据句意和首字母提示补全单词。(BC层学生必做,A层选做或不做)1.Sandwicheswerei__________________byaccident.2.Thiskindofbicuitsissoc__________________thatmanychildrenlikeit.3.Afewpearsr__________________onthetreesaftertheheavywind.4.Shesingsverywell,becauseshehasap_____________________voice.5.Thealarmclockisthemostannoyingi____________________.Ireallydon'tlikeit.6.Manypeoplebelievethatteawasfirs...