单选题
1.He had the ______ over other boys of having had very good preschool education.
A.ability
B.advantage
C.aggression
D.alternative
正确答案：B
答案解析：本题考查词义辨析。advantage优势，长处，“比…有优势”经常用“advantage over sb.”；ability 能力；aggression 侵犯，侵略；alternative两者选择其一的，供选择的东西；这句话的意思是：他比其他的孩子有优势，他有非常好的学前教育。