1、The presenter should maintain eye contact with the audience.
A、对
B、错
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2、The visual aids are not clear and helpful in doing presentation.
A、对
B、错
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3、A clear structure of a presentation should include beginning, body and end.
A、对
B、错
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4、The presenter should consider the audience.
A、对
B、错
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5、The presenter should have a clear goal.
A、对
B、错
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