男性,45岁,确诊风心病、二尖瓣病变5年,9个月来出现房颤,要求电复律治疗。假设本例

题型:单项选择题

问题:

男性,45岁,确诊风心病、二尖瓣病变5年,9个月来出现房颤,要求电复律治疗。

假设本例有栓塞既往史,考虑电复律时哪项选择是正确的

A.不需应用药物

B.电复律前应用华法林治疗2周

C.复律前后应用华法林各2周

D.复律前应用阿司匹林2周

E.复律前后应用阿司匹林治疗各2周

考点:护理正副高循环系统疾病病人的护理循环系统疾病病人的护理1
题型:单项选择题

When I first entered university, my aunt, who is an English professor, gave me a new English dictionary. I was (16) to see that it was an English-English dictionary, also known as a monolin-gual dictionary. (17) it was a dictionary intended for non—native learners, none of my classmates had one (18) , to be honest, I found it extremely (19) to use at first. I would look up words in the dictionary and (20) not fully understand the meaning, I was used to the (21) bilingual dic-tionaries, in which the words are (22) both in English and Chinese, I really wondered why my aunt (23) to make things so difficult for me. Now, after studying English at university for three years, I (24) that monolingual dictionaries are (25) in learning a foreign language.

As I found out, there is (26) often NO perfect equivalence(对应) between two (27) in two language. My aunt even goes so far as to (28) that a Chinese "equivalent" can never give you the (29) meaning of a word in English! (30) , she insisted that I read the definition(定义) of a word in a monolingual dictionary (31) I wanted to get a better understanding of its meaning. (32) , I have come to see what she meant.

Using a monolingual dictionary for learners has helped me in another important way. This dictionary uses a(n) (33) number of words, around 2,000, in its definitions. When I read these definitions, I am (34) exposed to (接触)the basic words and learn how they are used to explain objects and ideas. (35) this, I can express myself more easily in English.

29()

A. exact

B. basic

C. translated

D. expected

题型:单项选择题

电力变压器的基本结构是由()所组成。

A、铁芯和油箱;

B、绕组和油箱;

C、定子和油箱;

D、铁芯和绕组。

题型:单项选择题

建立大型的计算机化的企业信息系统,应该注重( )的数据规划和对不同用户领域的关系进行局部设计。

A.重点突出

B.横向发展

C.逐步求精

D.自顶向下

题型:单项选择题

各级政府之间最重要的关系是()。

A.协调关系

B.业务关系

C.协作关系

D.领导关系

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高速离心泵增速箱油沫增多的原因?

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