classroom net教室网络
classroomn.教室;课堂
Classroom learning environment课堂学习环境
Classroom Interactive Computer教室人机对话式计算机
classroom designing principles教学设计原则
classroom theoretical teaching课堂理论教学
classroom communication anxiety课堂交际恐惧
classroom learning and studying课堂学习研究
classroom--teaching pattern课堂教学模式
Classroom Multi-media Devices多媒体教室