题目内容

Which of the following is not a typical solution to the "Tragedy of the Commons?"

A. Taxing the use of the common resource
B. Turning the common resource into a club good
C. Turning the common resource into a private good
D. Regulating the use of the common resource

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The town of Smallhaven is on a small island connected to Large City by a single bridge. Most of the residents of Smallhaven work in Large City. As a result, the bridge becomes very congested for two hours each day at the typical morning and evening commute times. Which of the following policies considered by the mayor of Smallhaven would likely be most efficient in alleviating the congestion?

A fixed toll for the bridge payable by every vehicle crossing the bridge at all days and times.
B. A variable toll for the bridge payable only by vehicles crossing the bridge during the congested commute times.
C. Any vehicle crossing the bridge at any time must have a sticker paid for with a one-time fee of $25.
D. A press conference in which the mayor requests that people try to cross the bridge earlier or later than the typical commute times.

对于未达账项应编制银行存款余额调节表进行调节,同时将未达帐项编制记帐凭证登记入账。

A. 对
B. 错

【判断题】要刻画一个离散型随机变量,需要两大要求,一是随机变量的取值,二是取每个值的概率()

A. 对
B. 错

1. Sinalling a contrast or opposite______________________________________________________

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