9 水比鑽石便宜,但水比鑽石更不可或缺,原因是:
(A)水的邊際效用比鑽石的邊際效用高
(B)鑽石的需求較大
(C)水的需求較少
(D)水的總效用比鑽石的總效用大
答案:登入後查看
統計: A(62), B(5), C(1), D(324), E(0) #141503
統計: A(62), B(5), C(1), D(324), E(0) #141503
詳解 (共 4 筆)
#363214
- http://www.oklink.net/a/0101/0110/jgll/02/image022.jpg
- http://translate.google.com/translate?hl=zh-TW&sl=zh-CN&u=http://zhidao.baidu.com/question/41823905&ei=ldmZT93iDsXYmAXMssGCBg&sa=X&oi=translate&ct=result&resnum=2&ved=0CDgQ7gEwAQ&prev=/search%3Fq%3D%25E6%25B0%25B4%25E6%25AF%2594%25E9%2591%25BD%25E7%259F%25B3%25E4%25BE%25BF%25E5%25AE%259C%25E3%2580%2580%25E7%25B8%25BD%25E6%2595%2588%25E7%2594%25A8%25E6%25AF%2594%25E9%2591%25BD%25E7%259F%25B3%26hl%3Dzh-TW%26biw%3D1120%26bih%3D616%26site%3Dwebhp%26prmd%3Dimvns
參第14頁
1
0
#470954
ABC都是反面的錯誤解釋了~
0
0
#470958
ABC都是反面錯誤答案~
0
0
#6139117
價值:總效用
價格:邊際效用
水價值高
鑽石價格高
0
0