病变可以恶性变的是（） A.皮脂腺囊肿 B.皮内痣 C.交界痣 D.复合痣 E.成釉

不属于代偿性肝硬化的是（）。

A.门脉高压症

B.轻度食管静脉曲张

C.无明显肝功能衰竭表现

D.临床症状轻

E.腹水

案例提示：
某房地产开发商于2008年12月通过出让方式，以1200元/m²的价格取得1000m²的国有土地使用权，土地用途住宅，土地使用年限自2009年1月1日至2078年12月31日，规划房屋建筑面积12000m²；该项目享受应上缴政府部门的市政配套设施费等合计300元/m²减免30%的政策优惠；项目全部以房地产开发商的资本金投入并自行销售。经调查，价格鉴证人员获得了与本次估价相关的价格鉴证基准日时的资料与参数(见下表)，并拟以成本法评估项目竣工日(2011年12月31日)该房地产的市场价值。

资料与参数表

名称	参数值	名称	参数值
契税税率	4%	该区域同类住宅用地招标拍卖的平均出让价格	1600元/m2
营业税、城市维护建设税和教育费附加	5.5%	同类建筑物重置价格	1000元/m2
专业费用率	建筑物建造成本的6%	土地报酬率	5%
一年期贷款年利率	6%	管理费用	30元/m2
直接成本利润率	20%	销售费用率	2.5%

价格鉴证过程如下(节选)：
1．土地年期修正系数K：
K=[1-1/(1+5%)⁶⁷]/[1-1/(1+5%)⁷⁰]=0.9946
2．土地取得成本：
10000×1600×0.9946=15913600(元)
3．开发成本：
(1)12000×1000=12000000(元)
(2)12000000×6%=720000(元)
(3)上缴市政配套建设费等：12000×300×(1-30%)=2520000(元)
(4)开发成本小计：12000000+720000+2520000=15240000(元)
4．管理费用：
12000×30=360000(元)
5．投资利息：
正常建设期为1年，土地取得成本设定在建设期初一次性投入，开发成本和管理费用在建设期内均匀投入，资本金视同借入资金，则投资利息：
15913600×[(1+6%)-1]+(15240000+360000)×[(1+6%)^0.5-1]=1415999(元)
6．开发利润：
(15913600+15240000)×20%=6230720(元)
7．销售税费：
(15913600+15240000+360000+1415999+6230720)×8%=3132826(元)
8．评估价值：
总价值=(39160319+3132826)×(1+4%)=43984871(元)
单位价值=43984871÷1200023665(元/m²)

The questions in this group are based on the content of a passage. After reading the passage, choose the best answer to each question. Answer all questions following the passage on the basis of what is stated or implied in the passage.

Of all aspects of Indian culture, the caste system is perhaps the most bewildering to outsiders. For visitors unaccustomed to this system of hereditary social divisions, the complex and mostly unwritten rules governing whom a person can marry, what kind of work she can do, and even what kind of food she can eat may seem puzzling and mysterious. One reason for this confusion is that the concept of caste is actually divided into two separate but related concepts in Indian culture: varna and jati.

Varna, which literally means "color," is the most basic social division. There are four varna: the Brahmans, the traditional priest class; the Kshatriya, the warrior class; the Vaishya, the skilled workers and merchants; and the Sudra, laborers whose role is to serve the three higher classes. Below the Sudra are a class known as the Untouchables, who technically fall outside of the varna system because they are supposedly "unclean" in a ritual sense. The Untouchables are the lowest class in India, but they make life possible for everyone else because they take care of the jobs that would "pollute" the higher classes, such as working with dead animals or cleaning sewage. The Indian statesman Mohandas Gandhi, in an effort to promote social equality, encouraged people to refer to Untouchables as the Harijan, which means "Children of God."

Each varna is then divided into hundreds or thousands of jati, a term that literally means "birth." The jati are kinship groups with hereditary roles and professions, such as leatherworker or brick-maker. Observant Hindus have traditionally married within their varna and jati.

The origins of the caste system are obscure. The prevailing theory among anthropologists is that the Varna system emerged shortly after the so-called Aryan Invasion of the second millennium B.C. According to this theory, a population of Indo-European invaders conquered northern India around 1500 B.C. The Indo-Europeans placed themselves in the three highest rungs of society (Brahman, Kshatriya, and Vaishya), corresponding to the traditional division of Indo-European societies into priests, warriors, and commoners, while placing the conquered local populations into the worker classes of the Sudra and the Untouchables. This theory does not account for the jati system, however, which has parallels in no other Indo-European society. Most anthropologists suggest that the jati system predates the varna system, and that it might have originated in the Harappan civilization that prevailed in northern India prior to the Aryan Invasion.

What is the primary purpose of the passage ？（）

A. To compare and contrast two theories on the origin of the caste system in India

B. To shed some light on an aspect of Indian society that can be confusing to outsiders

C. To highlight the social injustices still faced by the Untouchable caste in India today

D. To discredit the theory that the "Aryan Invasion" brought an end to the Harappan civilization

E. To explain to the reader the distinction between the Brahman and Kshatriya castes

英国与美国都是资本主义国家，因此英国内阁与美国内阁没有区别。( )

石油化工企业加热炉燃料气管道上的分液罐的凝液，（）敞开排放。

A、不应

B、必须

C、可以

D、不宜