下列哪个激素与受体结合后,需要G蛋白的参与()。 ["乙酰胆碱","胰岛素","糖皮质激素","肾上腺素","生长激素"]
信息的发出者在传播过程中被称为() ["受众","媒介","群众","传播者","听众"]
下列不属于财产保险的特征的是()。 ["财产风险的特殊性","被保险人的特殊性","保险期限的特殊性","保险合同的特殊性"]
若信息接受人数众多,传播学将受传者简称为() ["受体","观众","受众","群众","听众"]
()以外的各种保险均属于财产保险。 ["人寿保险","责任保险","健康保险","人身保险"]
教育传播效果