超星 - Quiz for Delivering a Speech - 查题吧

单选题

When delivering a speech, you should vary your ______.

A. rate, pitch, and volume
B. pauses, articulation and rate
C. pronounciation, rate and pitch
D. articulation, pronounciation and pauses

单选题

The major aspects of physical action that will affect the outcome of your speeches include ______.

A. personal appearance
B. eye contact
C. gestures
D. All the above

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