[单项选择]People communicate for many reasons. They communicate in order to give information, to ask help, to give orders, to 61 promises, to provide amusement, to express their 62 . Much of the communicating that people do is 63 to persuade someone to change his attitudes or the way he behaves. 　　The study of persuasion is interesting both on scientific and on practical grounds. On the scientific side, it helps us to understand 64 why people behave the way they do and why their 65 sometimes changes. On the practical side, an understanding of persuasive techniques would have obvious 66 to an advertiser, a politician, and educator--to anyone 67 job is to change what people think and do.It is probably not 68, therefore, that the 69 of research devoted each year to this topic has been growing even faster than the burgeoning rate of psychology as a whole. There have been literally hundreds of experiments on persuasive communication during 70 of the past decades.
A. make
B. keep
C. ask
D. give

[单项选择]People communicate for many reasons. They communicate in order to give information, to ask help, to give orders, to 61 promises, to provide amusement, to express their 62 . Much of the communicating that people do is 63 to persuade someone to change his attitudes or the way he behaves. 　　The study of persuasion is interesting both on scientific and on practical grounds. On the scientific side, it helps us to understand 64 why people behave the way they do and why their 65 sometimes changes. On the practical side, an understanding of persuasive techniques would have obvious 66 to an advertiser, a politician, and educator--to anyone 67 job is to change what people think and do.It is probably not 68, therefore, that the 69 of research devoted each year to this topic has been growing even faster than the burgeoning rate of psychology as a whole. There have been literally hundreds of experiments on persuasive communication during 70 of the past decades.
A. worries
B. ideas
C. problems
D. words

[单项选择]Among the many ways in which people communicate through speech, public speaking has probably received more study and attracted more attention than any other. Politicians campaigning for public office, salespeople presenting products, and preachers delivering sermons all depend upon this form of public communication. Even people who do not make speaking a part of their daily work are often asked to make public speeches: students at graduation, for instance, or members of churches, clubs, or other organizations. Nearly everyone speaks in public at some time or other, and those who perform the task well often become leaders.
There are many reasons for speaking in public. A public speaker may hope to teach an audience about new ideas, for example, or provide information about some topic. Creating a good feeling or entertaining an audience may be another purpose. Public speakers, however, most often seek to persuade an audience to adopt new opinions, to take certain actions, or to see
A. most of them have been trained as public speakers
B. such activities is prevalent in the society
C. most of them have to do it when they study at college
D. the passage does not mention the reason

[单项选择]

How many people came
A. Only ten people came.
B. We expected 10.
C. Twenty people showed up.
D. We expected 20 people to come.

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