1. against prep. 反对
Reasons against becoming a professional athlete (P38)不想成为职业运动员的理由
要点分析：介词against与for（赞成）相对，不能单独作谓语，须与动词be连用，后跟名词，代词或动词-ing形式。如：
Are you for it or against it? 你对这件事是赞成还是反对？
No one is against the idea. 没有人反对这个主意。
1) She had to sell the house even though it was _ _____ her own wishes. （2011，浙江杭州）
A. above B. on C. against D. for
