无形效益是整个效益的一部分，可以用（）。 A.定量的等级指标加以描述的方式予以解决

大黄炭多用于治疗的病证是

A．湿热泻痢

B．水火烫伤

C．出血证

D．湿热黄疸

E．瘀血经闭

2009年全社会固定资产投资22.5万亿元，比上年增长30.1%。增速较上年加快4.6个百分点，占当年国内生产总值GDP的比重也上升至67%。2009年中国国内生产总值GDP为335 353亿元，比上年增长8.7%。

2009年全国各省、区、市GDP排名与GDP含金量排名
省、区、市	GDP		人均GDP		GDP含金量(居民收入幸福感指数)
	总量/亿元	位次	总量/元	位次	单位GDP人均可支配收入比	位次
上海	14900.93	8	80198	1	0.455	1
北京	11865.93	13	72663	2	0.450	2
海南	1646.60	28	19486	23	0.448	3
黑龙江	8288.00	16	21673	18	0.442	4
浙江	22832.43	4	45123	4	0.439	5
安徽	10052.86	14	16431	26	0.438	6
江西	7689.22	19	17374	25	0.437	7
广东	39081.59	1	41360	6	0.435	8
西藏	441.36	31	15540	28	0.435	8
重庆	6528.72	23	23184	13	0.425	9
贵州	3893.51	26	10349	31	0.422	10

注：人均GDP的含金量=人均可支配收入÷人均GDP

2009年，下列省(区、市)中人口最多的是( )。

A．浙江

B．安徽

C．黑龙江

D．广东

防潮层的施工通常有哪四种方法

Less education, income linked to obesity in women, not men

Women who are better educated and live in households that are middle-income or above are less likely to be obese than women who are less educated and live in the lowest income households, new government research shows.
Among men, there is not a statistically significant (26) in obesity based on income and very (27) difference based on education, the data show.
(28) , about one in three U.S. adults-almost 73 million people-are obese, which is (29) 30 or more pounds over a (30) weight. Extra weight raises the (31) of diabetes, heart disease, some types of cancer and other (32) .
"There is a relationship between obesity and income, but it’s not a (33) story," says Cynthia Ogden, an epidemiologist with the National Center for Health Statistics, part of the Centers for Disease Control and Prevention.
"When looking at these two (34) of socioeconomic status-income and education-their (35) is greater on women than men," she says.
Jennifer Lovejoy, president of the Obesity Society, says that (36) -income women may be more likely to become obese because of environmental (37) such as lack of access to safe places to do physical activity and easy access to fast food.
Among the findings:
·29% of women who live in households with an annual income of $77,000 or more for a family of four are obese in opposition (38) 42% of women who live in households with an annual income below $29,000 for a family of four.
·23% of women with a college degree are obese, significantly less than the 42% of women with (39) than a high school education.
·33% of men who live in households with an annual income of $77,000 or more for a family of four are obese, (40) 29% of men who live in households with an annual income below $29,000 for a family of four are obese. This difference is not considered statistically (41) .
The analysis is based on (42) from the National Health and Nutrition Examination Survey, which is considered the gold (43) for evaluating obesity because it is a(an) (44) survey of people whose weight and height are actually (45) rather than being self-reported.

A. onB. toC. from D. at

用树型结构表示实体之间联系的模型是( )。

A．关系模型

B．网状模型

C．层次模型

D．以上三个都是