单项选择题

A．Content of speech is more important than tone of voice.
B．Voice quality has a strong effect on listeners.
C．Effective speakers must use visual aids.
D．A microphone is essential in large rooms.
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单项选择题
A．To encourage people to participate in a club activity. B．To introduce a new kind of bicycle. C．To inform bicycle beginners about New Jersey’s traffic laws. D．To warn tourists about bicycling on the roadways.
A．To encourage people to participate in a club activity.
B．To introduce a new kind of bicycle.
C．To inform bicycle beginners about New Jersey’s traffic laws.
D．To warn tourists about bicycling on the roadways.
单项选择题
A．Get a job on campus. B．Take an electronics course. C．Visit the electronics company. D．Apply for a job in an electronics company.
A．Get a job on campus.
B．Take an electronics course.
C．Visit the electronics company.
D．Apply for a job in an electronics company.
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