北语大学英语一作业11.Althoughhewasbadlyhurt,he___explainwhathadhappened.A.couldB.mightC.wasabletoD.couldnot2.Researchersdiscoveredthatplantsinfectedwithavirusgiveoffagasthat___diseaseresistanceinneighboringplant

　　北语大学英语一作业1

　　1.Althoughhewasbadlyhurt,he___explainwhathadhappened.

　　A.couldB.mightC.wasabletoD.couldnot

　　2.Researchersdiscoveredthatplantsinfectedwithavirusgiveoffagasthat___diseaseresistanceinneighboringplants.

　　A.contractsB.acitvatesC.maintainsD.prescribe

　　3.Ihope___wasinvolvedinthataccidentthismorningwasallright.

　　A.anyoneB.noneC.whoeverD.who

　　4.Thelawyeradvisedhimtodropthe___,sincehestandslittlechancetowin.

　　A.eventB.incidentC.caseD.affair

　　5.Thereisno___tothehousefromthemainroad.

　　A.accessB.avenueC.exposureD.edge

　　6.Letmewriteitdown___Iforget.

　　A.becauseB.incaseC.forD.as

　　7.Therewassuchalongtimeattheexhibition___wehadtowaitforabouthalfanhour.

　　A.asB.thatC.soD.hence

　　8.IfIwereyou,I___accepttheinvitation.

　　A.willB.wouldC.mayD.should

　　9.Becarefulwhilecrossingthestreet.Don’tforget___overbyabiketheotherday.

　　A.toknockB.tobeknockedC.beingknockedD.tohaveknocked

　　10.Heisquitesurethatit’s___impossibleforhimtofullfilthetaskwithintwodays.

　　A.absolutelyB.exclusivelyC.fullyD.roughly

　　11.___youareblind,youwillnotmisstheastonishingchangestakingplaceinShanghai.

　　A.AlthoughB.IfC.SinceD.Unless

　　12.Speaktohimslowly___hecanunderstandyoubetter.

　　A.inorder

　　B.soas

　　C.sothat

　　13.Doingallthehousework___mymotheratleastthreehoursaday.

　　A.spendsB.affordsC.occupiesD.spares

　　14.Sinceitislatetochangemymindnow,Iam___tocarryingouttheplan.

　　A.obligedB.committedC.engagedD.resolved

　　15.By___computation,heestimatedthattherepairsofthehousewouldcosthimathousanddollars.

　　A.coarseB.rudeC.crudeD.rough

　　16.Notknowingwhattoreply___suchaquestion,wekeptsilent.

　　A./B.toC.withD.on

　　17.Thearticlesuggeststhatwhenaperson___underunusualstressheshouldbeespeciallycarefultohaveawell-balanceddiets.

　　A.isB.wereC.beD.was