[名词解释] Public choice公共选择
[主观题]逆向选择(Adverse choice)
[名词解释] 逆向选择(Adverse choice)
[名词解释] 选择反应时(choice reaction time)
[主观题]Public good 公共品
[名词解释] Public good 公共品
[名词解释] 公共物品(Public good)
[问答题]I had no choice.
[问答题]Bad Manners in Public(公共场所的不良举止)
[试题]A. decision is a choice______(make)from among alternative courses of action that are available.