11月17日的商务英语大三的选择题2,请给我一些建议,谢谢了.第1题：Lincolnproclaimedthattheproblemofsettingfreetheblackslavesshould_________immediateactionintheUnitedStates.A.callupB.callforC.callon

　　11月17日的商务英语大三的选择题2,请给我一些建议,谢谢了.

　　第1题：Lincolnproclaimedthattheproblemofsettingfreetheblackslavesshould_________immediateactionintheUnitedStates.

　　A.callup

　　B.callfor

　　C.callon

　　D.callat

　　第2题：Buyersareawarethattheproductsarenotgenuine;theforgersdolittleharmtothegenuinemanufacturers,becausetheyareaiming______completelydifferentmarkets.

　　A.at

　　B.to

　　C.for

　　D.on

　　第3题：_____________thechangedcircumstances,heurgedthatthemeetingbepostponedtothenextweek.

　　A.Giving

　　B.Togiveup

　　C.Tobegivenup

　　D.Given

　　第4题：Respectforthelawisthefoundationofcivilizedliving._______breaksitwillbe-punished.

　　A.Who

　　B.Whichever

　　C.Whoever

　　D.Whomever

　　第5题：Teachercaneasily___________thereasonswhyitseemsmoreandmoredifficultforthestudentstolearnEnglishoncetheyhaveunderstoodthebasicstructuresandpatternsofthelanguage.

　　A.appreciation

　　B.isawareof

　　C.understand

　　D.comprehensive