A.Colleges and universities are smaller than before.B.All college students study to be

外语类 成人英语三级 已帮助 人

A.Colleges and universities are smaller than before.

B.All college students study to become teachers or ministers.

C.Different kinds of colleges and universities have been set up to meet the needs of students.

D.Early schools are not alike.

请帮忙给出正确答案和分析,谢谢!

热搜:a是b的充分条件,b是a的必要条件吗