1. teaching material的反义词
1. So how about those experts who supervised the compilation of the teaching material?
2. The new education system is widely expected to help lead to deepening teaching material and course reforms.
3. Its unabridged edition was recently banned as teaching material in Shandong province's primary schools.
4. Some 200 blind students are taking part in the course, which uses special computer software to turn the online teaching material into audio lessons.