When speaking to persuade, you need to think of your speech as a kind of mental dialogue with your audience.()

When creating a visual aid, you should keep in mind the size of the room in which you will be speaking?() 点击查看答案&解析

在供应物流中，供应商负责联系组织运输工具，承担运输业务，实施“门到门”的服务，这种模式称为()

A、委托第三方企业代理
B、需求企业自提模式
C、委托销售企业代理
D、委托生产企业代理

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