单选题 Some students are enthusiastic for positions in Student organizations probably because ______.

A、 they hate the constant pressure and strain of their study
B、 they will, then be able to stay longer in the university
C、 such positions help them get better jobs
D、 such positions are usually well paid

【正确答案】 C

【答案解析】细节辨认题。根据第二段“A student who has held one of these positions of authority is much respected and it will be of benefit to him later in his career"可得出正确答案为C。