班级文化是班级中教师和学生共同创造出来的联合生活方式，不包括（）

A. The animal-protecting organizations.
B. The organizations that will talk with the research community.
C. Those who support the use of animals in research.
D. Those who support the animal-protection organizations.

A. significant
B. heavy
C. common
D. serious

A. the emergence of a new economic and political order
B. the features of work and career ~ducation in the new era
C. the influence of the evolving global economy on education
D. the need for new rules of competition in the international market