Unit5测试(限时：60分钟满分：100分)一、单项选择(每小题1.5分，共15分)1.Thereis________elephantinthezoo.________elephantcomesfromAfrica.A.an；AnB.the；TheC.a；TheD.an；The2.—Where________thesingerLiuDacheng________？—Shandong.A.do；comefromB.does；fromC.is；fromD.is；comefrom3.—Whatwouldyouliketodrink?—I'dlikethree________.A.bottlesofwatersB.bottleofwatersC.bottleofwaterD.bottlesofwater4.Infact,pandashavebecomesopopularthattheyarenowa__...