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问题 选择题

2009年1月20日，美国当选总统      在美国国会大厦西侧的露天平台上正式宣誓就任美国第       任总统。 [ ]

A．麦卡恩 56

B．奥巴马 56

C．布什 56

D．克林顿 56

答案

答案：B

选择题

关于强电解质和弱电解质的说法正确的是

A．强电解质溶液的导电能力一定比弱电解质溶液强

B．强电解质的水溶液中不存在分子

C．弱电解质的水溶液中既存在分子又存在自由移动的离子

D．因为NH3·H2O是弱电解质，所以在AlCl3溶液中加入氨水不能制取Al(OH)3沉淀
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单项选择题

An analyst does research about equity valuation and gathered the following annual data for a company:
·Return on assets is 8.0%
·Financial leverage is 1.25
·Net income for 2012 is $20000000
·Dividends paid on common stocks during 2012 (D0) is $4000000
·Shares of common stock outstanding is 2000000
·Required rate of return on the company's common stock is 14.5%
If the growth rate in dividends is constant, the value of a share of the company's common stock at the beginning of 2013 is closest to:

A. $30.77
B. $33.23
C. $44.44
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