TestforUnit3Class_________No._________Name_________一、单项选择(共15小题;每小题1分，共15分)()1.---Isthere________Africanelephantin_______zoo?---Maybethereis.A.a;theB.an;theC./;theD.an;a()2.Wecantypewordswitha_______.A.screenB.keyboardC.mouseD.printer()3.---What______Daniel______?---H...

时间:2024-11-16 15:00栏目:幼儿/小学教育