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问题 单项选择题

我国肝硬化最常见的病因是

A．慢性酒精中毒

B．乙型病毒性肝炎

C．丙型病毒性肝炎

D．自身免疫性肝炎

E．药物中毒

答案

参考答案：B

解析：[解题思路] 引起肝硬化的病因，在我国以乙型病毒性肝炎所致肝硬化为主，国外以酒精中毒多见。[命题规律] 考查“肝硬化的病因”。必须掌握。

单项选择题

Anthropology is the study of human beings as creatures of society. It (1) its attention upon those. physical characteristics and industrial techniques, those conventions and values, which (2) one community from all others that belong to a different tradition.

The distinguishing mark of anthropology among the social sciences is that it includes for serious study other societies (3) our own. For its purposes any social (4) of mating and reproduction is as significant as our own. To the anthropologist our customs and those of a New Guinea tribe are two possible social schemes for (5) a common problem, and in so far as he remains an anthropologist he is (6) to avoid any weighting of one (7) the other. He is interested in human behavior, not as it is shaped by one tradition, our own, but as it has been shaped by any tradition (8) He is interested in a wide (9) of custom that is found in various cultures, and his object is to understand the way in which these cultures change and (10) , the different forms through which they express themselves and the (11) in which the customs of any peoples function in the lives of the (12) .

Now custom has not been commonly regarded as a (13) of any great moment. The inner workings of our own brains we feel to be uniquely (14) of investigation, but custom, we have a way of thinking, is behavior at its most commonplace. (15) , it is the other way round. Traditional custom is a mass of detailed behavior more astonishing than (16) any one person can ever evolve in individual actions. Yet that is a rather (17) aspect of the matter. The fact (18) first rate importance is the predominant role that custom (19) in experience and belief, and the very great varieties it may (20)

11（）

A.manner

B.means

C.case

D.context
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单项选择题

甲状腺吸131I率没有变化的是（）。

A.亚急性甲状腺炎

B.桥本氏甲状腺炎

C.甲状腺囊肿

D.Graves病

E.甲状腺功能减退
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