对于阿里巴巴国际站的会员来说，客户管理里的动态管理一般是通过（）来进行的。A、实时记

以下关于城域网建设方案特点的描述中，哪些是正确的　　Ⅰ．主干传输介质采用光纤　　Ⅱ．交换结点采用基于 IP 交换的高速路由交换机或 ATM 交换机　　Ⅲ．采用 ISO/OSI 七层结构模型　　Ⅳ．采用核心交换层、业务汇聚层与接入层3层模式

A． Ⅰ、Ⅱ和Ⅳ

B． Ⅱ和Ⅲ

C． Ⅰ、Ⅲ和Ⅳ

D． Ⅰ、Ⅱ和Ⅲ

目前，在领导干部中普遍有这样一种心理：怕本单位、本部门出问题。这种担心不能说不好，但有的由于怕出问题，遇到矛盾绕着走，该干的事不干，该解决的问题不解决;有的出了问题，不是想方设法地解决，而是千方百计地回避，甚至为掩盖问题不惜采取欺骗手段，要纠正上述错误行为，我们应该( )

A．承认矛盾的特殊性，做到具体问题具体分析

B．承认矛盾的普遍性、客观性，坚持用一分为二的观点看问题

C．坚持两点论和重点论的统一，区分主流和支流

D．在集中力量解决主要矛盾的同时，不能忽视次要矛盾的解决

关于车轮外倾角的说法，正确的有（）

A.车轮上部偏向车辆，会产生负的车轮外倾角

B.车轮上部偏离车辆，会产生负的车轮外倾角

C.它是车轮中心面和垂直线之间的夹角

D.它是车轮中心面和水平面之间的夹角

试述骨迷路和膜迷路的分部。

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.