Unit 1 Classroom Lesson 3 同步练习一、选择题.( ) 1. _______ in the classroom? A. What B. Where C. What’s ( ) 2. _______ my schoolbag? A. Where B. Where’s C. What’s( ) 3. --What’s in the classroom? --One blackboard, one TV, many _______ and _______.A. desk, chair B. desk, chairs...