教具的作用是什么？ What is the role of Instructional Aids?
A.用于提高教学 It can improve the teaching efficiency
B.是高技术设备 It is a high technology equipment
C.可以取代手册和其他参考 It can replace manual and other reference
正确答案是A
教具的作用是什么？ What is the role of Instructional Aids?
A.用于提高教学 It can improve the teaching efficiency
B.是高技术设备 It is a high technology equipment
C.可以取代手册和其他参考 It can replace manual and other reference
正确答案是A