整数乘法的运算律同样适用于小数乘法．______．
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以下关于企业人力资源预测方法的说法不正确的是（）
A.描述法适合于长期预测
B.可以分为定量和定性两大类
C.德尔菲法是一种定性预测方法
D.经验预测法可以采用"自上而下"和"自下而上"两种方式
国土资源部《规范国有土地租赁若干意见》指出．租赁期限( )个月以上的国有土地租赁，应当由市、县土地行政主管部门与土地使用者签订租赁合同。
A．1
B．3
C．5
D．6
A research by the National Center for Health Statistics is seen as an important confirmation of the“Hispanic mortality paradox（西班牙裔死亡率悖论）.”
On average，Hispanics outlive whites by 2.5 years and blacks by 7.7 years. Their life expectancy at birth in 2006 was 80.6 years，compared with 78.1 for whites，72.9 for blacks and 77.7 years for the total population.
The report shows that the Hispanic population has higher life expectancy at birth and at almost every age despite a socioeconomic status lower than that of whites.“Mortality is very correlated with income，education and health care access，”says Elizabeth Arias，author of the report.“You would expect the Hispanic population would have higher mortality，”in line with the black population.
The Hispanic paradox has been documented for more than two decades，but this is the first time the government has had enough data to issue national numbers. Researchers are struggling to explain why Hispanics live longer.
“We don’t know，”says David Hayes-Bautista，director of the Center for the Study of Latino Health and Culture at UCLA’s David Geffen School of Medicine.“We thought it was a problem in the data，but we can pretty much say this is real.”
Potential factors:
·Culture and lifestyle. Support from extended family and lower rates of smoking and drinking.Latino groups in particular have very strong family and social ties.
·Migration. The“healthy migrant effect”argues that healthy people are more likely to emigrate. And when immigrants become ill，they might return home and die there.
Solving the puzzle may help the nation deal with health care issues because Hispanics use health services less—they make fewer doctors visits and spend less time in hospitals，Hayes-Bautista says.“It’s clearly something in the Latino culture，”he says.
小题1:In 2006，Hispanics’life expectancy is years longer than the average of the total population.
A．2.5
B．7.7
C．2.9
D．80.6小题2:What does the underlined word“outlive”in the second paragraph probably mean？
A．To live longer than…
B．To live shorter than…
C．To die out.
D．To expect to live.小题3:What is the main idea of paragraph three？
A．Hispanics were born better than whites.
B．Morality is closely related with health care access.
C．Whites should have longer life expectancy.
D．Even experts can’t explain the phenomenon.小题4:What is Mr.Hayes-Bautista’s opinion about the paradox？
A．He supports there is a problem with the data.
B．He intends to trust the cultural factor.
C．He believes in the“healthy migrant effect”.
D．He thinks health care the most important factor.小题5:Which of the following inferences is true according to the passage？
A．Black people suffer the lowest social status in America.
B．Hispanics might have healthier ways of life.
C．Only healthy people can immigrate into America.
D．White people don’t have strong family ties.
位于第二趾外侧趾甲角旁约0.1寸的腧穴是
A．丰隆
B．解溪
C．内庭
D．厉兑
E．陷谷
某企业拟筹集资本1000万元，现有A、B、 C三个备选方案。有关资料如下： (1)A方案：按面值发行长期债券500万元，票面利率为10%，筹资费率为2%；发行普通股 500万元，筹资费率为5%，预计第一年股利率为 10%，以后每年递增3%。 (2)B方案：发行优先股800万元，股利率为 15%，筹资费率为2%；向银行借款200万元，年利率为5%。 (3)C方案：发行普通股500万元，筹资费率 4%，预计第一年股利率12%，以后每年递增5%，利用公司留存收益筹资500万元。 公司适用的所得税税率为33%。 要求：确定该公司的最佳筹资方案。