单选题1.Ifthereis（）betweentheemotionallivesofhumansandotheranimals,whereshouldthescientistdrawtheline?A.continueB.continuingC.continuationD.continuity答案:D2.Marysatatthetable,lookedattheplateand（）herlips.A.smackedB.openedC.partedD.separated答案:B3.Maryhopestobe（）fromhospitalnextweek.A.dismissedB.dischargedC.expelledD.resigned答案:B4.Hewillhaveto（）hisindecentbehavioroneday.A.answertoB.answerforC.answerbackD.answerabout答案:B5.Doesit（）muchtohavethebicyclerepaired?A.payB.costC.spendD.ask答案:B6.Takingphotographsisstrictly（）here,asitmaydamagethepreciouscavepaintings.A.rejectedB.forbiddenC.excludedD.denied答案:B7.Hedidnotbother（）thefact.A.tohideB.hidingC.hidD.tohiding答案:A8.Shewassandingoutsideinthesnow,（）withcold.A.spinningB.shiveringC.shakingD.staggering答案:B9.Theadolescentmustfirst（）himselffromthewayherelatedtotheminthepast.A.distantB.distanceC.distancingD.bedistant答案:B10.Theconvicts（）theprisonwallandescaped.A.understoodB.underminedC.underlinedD.underwent答案:B11.Theteam’seffortstoscorewere（）bytheopposinggoalkeeper.A.frustratedB.preventedC.discouragedD.accomplished答案:A12.Atlastsheleftherhouseandgottotheairport,only（）theplanehadgoneoff.A.havingseenB.toseeC.tohaveseenD.saw答案:B13.Shehastoworkseveralyears（）shecouldcontinueherstudiesinFrance.A.asB.whileC.beforeD.then答案:C14.Thebestwaytosave（）speciesmaybetohelpthempaytheirownway.A.dangerousB.endangeredC.endangeringD.endanger答案:B15.Iappreciate（）toyourhome.A.tobeinvitedB.tohaveinvitedC.havinginvitedD.beinginvited答案:D16.Ifyou（）earlytomorrowmorning,youwouldbetherebysoon.A.havestartedB.werestartC.weretostartD.hadstarted答案:C17.Parkingisabigproblem，_______.A.thetrafficissoB.issothetrafficC.sothetrafficisD.soisthetraffic答案:D18.Yououghttotakeevery_______ofimprovingEnglish.A.chanceB.timeC.thingD.case答案:A19.Itishighlynecessarythatuniversitystudents（）somebasicsurvivalskills.A.shouldlearnB.le