B:memorize your presentation in advance C:look at your slides sometimes D:ask the audience for some advice 答案: memorize

凉诉饯迫白练开护惺坪胺斡诉 B:memorize your presentation in advance C … 继续阅读B:memorize your presentation in advance C:look at your slides sometimes D:ask the audience for some advice 答案: memorize

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