题目内容

Decide whether the following statement is true or false. Voice level, which has nothing to do with the overall effect of the presentation, mainly depends on personal likings.

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Decide whether the following statement is true or false. When a speaker deliberately slows down his speed, he is usually explaining some important points.

Decide whether the following statement is true or false. Being confident in a presentation is not necessary because nobody will care.

A speaker can highlight important points by changing the color and size of words on PPT.

If the information on the PPT is overloading, audience may feel confused.