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【多选题】
以下属于新制度经济学发展的主要成果有
A.
制度不再是中性因素,它会对经济行为产生重要的影响
B.
分析的焦点应集中于单个决策者而不是组织或集体,每个人的目标不同,但是每个人都在现存制度框架的约束下大化其效用水平
C.
经济体制不是无摩擦的机器,交易过程中会有交易费用,它的大小影响着经济活动组织方式和执行的方式
D.
存在多种类型的产权形式,不能确保利润或财富的最大化
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【单选题】2019年诺贝尔生理学或医学奖日前揭晓,奖项颁给了美国科学家威廉·凯林、英国科学家彼得·拉特克利夫和美国科学家格雷格·塞门扎,以表彰他们在“发现细胞如何感知和适应氧气供应”方面所做出的贡献。该研究成果目前在治疗贫血和肿瘤方面已经获得重大进展并进入实用阶段。材料体现的认识论道理是 A . 科学实验是人类最基本的实践活动 B . 认识本身不是目的,实践才是认识的目的 C . 细胞运动规律随着人们认识的...
A.
. 科学实验是人类最基本的实践活动
B.
. 认识本身不是目的,实践才是认识的目的
C.
. 细胞运动规律随着人们认识的深化而发展
D.
. 意识活动的主动创造性是人能够认识世界的重要条件
【单选题】有关抗利尿激素的作用错误的是
A.
增加肾脏对水的重吸收
B.
加强心脏活动升高血压
C.
收缩全身小动脉升高血压
D.
分泌不足可致尿量大增
【单选题】有关抗利尿激素作用的叙述,错误的是
A.
视上核、室旁核受破坏,产生尿崩症
B.
血浆晶体渗透压升高时,其合成和释放增多
C.
循环血量增多时,释放也增多
D.
通过下丘脑垂体束运送
E.
增加远曲小管和集合管上皮细胞对水的通透性
【单选题】It is pleasure for us to make a graduate address in presence of thousands of students in the graduation ceremony.
A.
不填; a
B.
the; 不填
C.
a; the
D.
the; the
【单选题】有关抗利尿激素的作用错误的是
A.
增加肾脏对水的重吸收
B.
加强心脏活动,升高血压
C.
收缩全身小动脉,升高血压
D.
分泌不足可致尿量增多
E.
提高远曲小管对水的通透性
【单选题】听力原文:W: If you are accepted as an assistant lawyer, which area will you choose? M: I think I will choose criminal law. You see, we have too many criminals out there. Besides, my uncle works in this ar...
A.
Work in this area is easy and relaxing.
B.
There are too many criminals and the work is challenging.
C.
The job is challenging and the pay is high.
D.
It is easy for him to find job after graduation.
【简答题】Elizabeth Blackwell was born in England in 1821, and moved to New York City when she was ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a woman i...
【简答题】完形填空。 Learn and Earn Charlie and Jackie joined a wholesale company together just after graduation. They both worked very hard. After several years, the boss made Jackie sales manager but Charlie  __ 1...
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
The chairperson elected by the members of the committee.
B.
One of the representatives who are in charge of the great graduation ceremony.
C.
The chairperson elected by the representatives of different departments.
D.
The person who is in charge of organizing the graduation ceremony every year
【单选题】有关抗利尿激素的作用,错误的是
A.
增加肾脏对水的重吸收
B.
使心脏活动加强,血压升高
C.
使全身小动脉收缩,血压升高
D.
分泌不足时,尿量大增
E.
生理剂量时,无明显加压作用
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