Unit 1 Classroom Lesson 1 同步练习一、连一连。1.桌子 A. Chair2.书包 B. Book3.在…上面 C. Schoolbag4. 书 D. desk5. 椅子 E. on二、单项选择。1.Where _____ my books?A. areB. is C. on2._____ are on the box.A. SheB. HeC. They3.---Where are my shoes?---______________.A. They are under the box.B. ...