题目内容
Informative speechmaking is to advocate a cause.
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If a speaker has to mention some technical terms in his/her speech, he/she can paraphrase them or use pictures to explain them.
The topic "euthanasia"can be delivered either as "a process" or a"concept".
Sometimes we don't have a definite boundary among types of topics, because the speaker may choose a different speech purpose.
"The history of Oympics" is a topic of "process".
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