皮皮学，免费搜题
登录
搜题
【单选题】
The opportunity cost of attending collegeA.
is zero because the return is always positive.
B.
includes the skills earned from attending college.
C.
is the living expenses, which are the same whether the students attend college or not.
D.
includes the lost wages that would have been earned if the student had not attended college.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】衆議院の任期は( )です。
【简答题】与十进制数16等值的十六进制数为( )。
【简答题】人们出于迁徙以外的任何目的离开自己的常住地到异地作短暂停留并按原计划返回的行为是()
【简答题】15 肩袖肌群包括______________________________
相关题目：
参考解析：
知识点：
题目纠错 0
发布
