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患者女，78岁，因“双膝关节疼痛15年”来诊。患者15年前双膝关节疼痛，上下楼及蹲起时为著，晨僵约10分钟，伴胶着感，无关节肿胀，未诊治。查体：双膝关节骨性膨大，活动时有骨摩擦感，浮髌征阴性。

提示患者冠心病5年，长期服用拜阿司匹林100mg，1次/天。血常规和肝、肾功能均正常。针对患者的治疗，正确的是（）

A.局部涂抹辣椒碱膏

B.关节腔注射透明质酸

C.氨基葡萄糖

D.糖皮质激素

E.口服环磷酰胺

F.双醋瑞因

答案

参考答案：A, B, C, F

单项选择题

若期货交易保证金为合约金额的5%，则期货交易者可以控制的合约资产为所投资金额的( )倍。

A．5
B．10
C．20
D．50
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填空题

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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