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问题 综合题

爱因斯坦根据相对论的观点提出质能转换理论后，曾致信美国总统罗斯福，建议美国研制原子弹，以便在二战中尽快战胜法西斯国家。1945年8月，美国先后在日本的广岛、长畸投下两颗原子弹，加速了日本法西斯的投降，但对无辜平民的伤害也同样令全世界震惊。爱因斯坦为此非常懊悔。从这件事中，我们能得到什么启发？我们应如何对待科学的发展？

答案

科学理论对科学的发展有巨大的推动作用，但科学技术本身是一把双刃剑。科技能造福人类，推动生产力水平的提高，但如果运用不当，也能危害人类。

本题主要通过对相对论的意义的考查科技是双刃剑这一经典认识。

填空题
（2
3
-2）（2
3
+2）=______．
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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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