支持二尖瓣狭窄的体征有()A.第1心音增强  B.闻及开瓣音  C.心影呈梨形  D

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问题:

支持二尖瓣狭窄的体征有()

A.第1心音增强 

B.闻及开瓣音 

C.心影呈梨形 

D.双颊暗红 

E.心尖区闻及收缩期隆隆样杂音

考点:诊断学心血管检查心血管检查题库
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合理的制度是实现社会公平的重要力量。下列制度促进了社会公平的是

A.皇帝制

B.科举制

C.世袭制

D.丞相制

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在中断系统中INTR、INT、EINT三个触发器各有何作用?

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工程量计算的顺序由单位工程工程量的计算顺序和单个分项工程工程量的计算顺序两种组成。( )

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When I tell people that I’m a professor of communication, they often are confused (1) what the term "communication" means. Many people think mass communication is the (2) type of communication, but mass communication is only one form of communication. The study of mass communication focuses on messages that are (3) over (4) such as television, newspapers, and radio. Other areas of (5) focus on the messages individuals send to one another. Some of the major contexts in which communication is studied (6) the interpersonal context, the organizational context, and the intercultural context. A scholar studying (7) communication, for example, might examine how married couples (8) with misunderstandings and the effects these misunderstandings have on (9) satisfaction. Organizational communication scholars, on the other hand, might study (10) the communication styles used by managers and their subordinates influence productivity and efficiency in a company or factory.
My area of specialization is intercultural communication. Intercultural communication is an (11) field of study which incorporates research from disciplines (12) as social psychology, sociology, cultural anthropology, sociolinguistics, and of course, communication. One of the (13) important areas of research addressed by intercultural scholars is how misunderstandings can be (14) when people communicate with Others from different (15) . To understand the process of intercultural communication, we must study how individuals’ cultural backgrounds (16) their communication behaviors.
The area of intercultural communication is a relatively new (17) of study even in the United States. While most Chinese students studying communication in the United States (18) on mass communication, there are some who are interested in intercultural communication and plan to return to China to teach and (19) research in this area. The work of these Chinese scholars on intercultural communication is important because it will help improve (20) between Chinese and Americans in the future.

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ZXDSL 9806H宽带用户上网时出现网络状况不稳定,时常掉线情况,我们应该分析的原因包括哪些?

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