1.【2013届丹东市四校协作体高三摸底】21._______coldfronthassweptthroughmanypartsofNortheastChina,bringingdown_______temperatureinLiaoningandHeilongjiangProvinces.A.The;theB.A;/C.A;theD.The;/4.【2013届河北省五校联盟调研考试】21.As______unemploymentisveryhighatthemoment,it’sverydifficultforpeopletofind______work.A.the;/B./;/C.the;aD.an;the5.【2013届四川成都七中入学考试】34.Oliverhasbeenappointed_______manageroftheengineeringdepartmenttotake_______placeofGeorge.A./;/B.the;/C.the;theD./;the8.【2013届浙江温州八校联考1】2.---Excuseme,wouldyoupleasegive_________magazinetoMary?---Sorry,butIdon’tthinkthereis_________Maryinmyclass.A.a;/B.the;/C.the;aD.a;a9.【2013届辽宁五校协作体学期初联考】1.______importantthinginlifeistohaveagreataim,and______determinationtoattainit.A.An;不填B.A;theC.The;theD.The;不填