【单选题】Welfareeconomicsexplainswhichofthefollowinginthemarketfortelevisions?
A.
Th e governmen t set s th e pric e o f televisions ; firm s respon d t o th e pric e b y producin g a specifi c leve l of output.
B.
Th e governmen t set s th e quantit y o f televisions ; firm s respon d t o th e quantit y b y chargin g a specifi c price.
C.
Th e marke t equilibriu m pric e fo r television s maximize s th e tota l welfar e o f televisio n buyer s an d sellers.
D.
Th e marke t equilibriu m pric e fo r television s maximize s consume r welfar e an d minimize s produce r profit.
【单选题】Welfareeconomicsisthestudyof
A.
taxe s an d subsidies.
B.
ho w technolog y i s bes t pu t t o us e i n th e productio n o f good s an d services.
C.
governmen t welfar e program s fo r need y people.
D.
ho w th e allocatio n o f resource s affect s economi c well-being.
【简答题】在数据库设计过程中常用三个范式来检验其规范化程度,其中用于消除表中非主键字段对主键的部分依赖的是第____范式(填写中文)。
【多选题】Which of the following would be included in the principles of Corporate Social Responsibility?
D.
Support for local suppliers
【简答题】在数据库设计过程中常用三个范式来检验其规范化程度,其中规定表中每个字段都不可再分开的是第____范式(填写中文)。
【单选题】在 Internet 上浏览时,浏览器和 WWW 服务器之间传输网页使用的协议是 。
【简答题】阅读理解。 There's a story told about an elderly lady in Arkansas. The state voted to increase welfare payments to the poor. Hoping for a tear-jerker story,a television interviewer went into the back hills...
【单选题】在Internet上浏览时,浏览器和WWW服务器之间传输网页使用的协议是()。
【单选题】She was told to give the award to whom she ever thought had contributed most to the welfare of the student body.
B.
to whoever she thought
D.
to him whom she thought