短信预约提醒成功
推荐辅导班型：环球网校自考保过班全新上线 不过免费重修|自考英语签约保过套餐热招
[2009.1]Young people are keener ___ high pay and promotion but less concerned with security and job satisfaction than older people.
A.on
B.to
C.for
D.at
正确答案：A
答案解析：本题考查形容词词组的固定搭配。be keen on表示“喜爱”。
编辑推荐：