【单选题】For a profit-maximizing monopoly that charges the same price to all consumers, what is the relationship between price P, marginal revenue MR, and marginal cost MC?
【简答题】常用接桩方法有1焊接、2法兰连接3硫磺胶泥锚接
【单选题】If the marginal propensity to save is 0.3 and the marginal propensity to import is 0.2, then value of the simple spending multiplier is:
【单选题】30下列关于Windows7搜索功能叙述中,正确的是(30)
A.
在搜索条中不输入任何内容,按回车键后,可以搜索计算机上所有的文件
【单选题】未经批准擅自从事基金托管业务的者责令改正,没收违法所得,并处以一倍以上五倍以下罚款;没收违法所得或者违法所得不足100万元的,并处10万以上100万元以下的罚款,对直接负责的主管人员和其他直接责任人员给予警告,并处()罚款。
【单选题】If Social Marginal Benefit (SMB) > Price (P) = Buyer’s Private Marginal Benefit (MB) = Seller’s Private Marginal Cost (MC) = Social Marginal Cost (SMC), it implies that:
A.
a. too much is supplied.
B.
b. not enough of a good is being demanded.
C.
c. the socially optimal amount is supplied.
D.
d. the buyers are not maximizing utility.
【单选题】If Social Marginal Benefit (SMB) > Price (P) = Buyer’s Private Marginal Benefit (MB) = Seller’s Private Marginal Cost (MC) = Social Marginal Cost (SMC), it implies that:
B.
not enough of a good is being demanded.
C.
the socially optimal amount is supplied.
D.
the buyers are not maximizing utility.
【单选题】常用接桩方法有1焊接、2法兰连接3硫磺胶泥锚接