Why should the speaker commit what he needs to say to memory?
A、Becausethenthespeakercanactuallyengageinafriendlyconversationwiththeaudience.;
B、Becausethespeakerneedstoshowhisauthorityonthesubject.;
C、Becausethespeakerhastobefluentwhiledeliveringhisspeech.;
D、Becausethespeakerisnotallowedtobringalonganyscriptornotes.
发布时间：2024-09-03 15:10:46
