Topics for position should be to the expeniences and interests of the students.
A. concerned
B. associate
C. concerning
D. relevant
网友回答
A. concerned
B. associate
C. concerning
(答案→)D. relevant
解析：四个选项分别表示与……有关、联合的、关于和有关的，be relevant to与……有关的，根据题意选D，作文主题应该与学生的经验和兴趣有关。