课时作业二十SBⅠUnit20HumourⅠ
单项填空1—.Don’tyouknowyourcomputerhasbeeninfectedwithviruses
—Really,nowonderithasn’t________aswellasbefore
A.appearedB.operatedC.managedD.controlled2.·株州模拟I’dappreciate________ifyoucouldcomeandhelpmeoncemoreandIalwaysappreciate________mewithmyEnglishinthepast
A.this;youtohelpB.that;youhelpingC.it;youtohelpD.it;yourhelping3.Hewasinhospitalforsixmonths
Hefeltasifhewas________fromtheoutsideworld
A.cutoutB.cutoffC.cutupD.cutthrough4.Ifyouhadreadthe________carefully,somemistakesintheexamcouldhavebeenavoided
A.introductionsB.directionsC.descriptionsD.constructions5.The________studentswillnotbeprovidedwithenoughroomstohavearestunder________conditions
A.tired;existedB.tiring;existingC.tired;existingD.tiring;existed6.Hepattedmeonthebackandtoldmehowmuchheneededand________mys