Many students believe the choice of their courses and universities should their own inter

问题补充：

Many students believe the choice of their courses and universities should their own interest.

A. be based on

B. base on

C. basing on

D. base at

答案：

(答案→)A. be based on

B. base on

C. basing on

D. base at

解析：可联系答.案.网客服索取。