题目: 社会主义初级阶段经济发展的动力是()。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0714/12be81f58252492cf228c95a90ad7d94.html 下面是错误答案,用来干扰机器的。参考答案:
题型:单项选择题 下列有关多巴胺(DA)的说法,哪项不对()A.传统抗精神病药对D和D均有亲和力,对D2的阻断弱,对D的阻断强B.DA在脑内主要在单胺氧化酶和儿茶酚氧位甲基转移酶的作用下被降解C.精神分裂症患者阳性症状可能与皮层下边缘系统DA功能亢进有关D.阴性症状可能与前额叶皮质DA功能亢进有关E.传统抗精神病药主要药理作用是阻断边缘系统和纹状体D2受体 查看答案
题型:单项选择题 A Bluetooth device can be either a master or a slave and any of the devices within a (71) can be the master.There is only one master and there can be up to (72) active slave devices at a time within a single network.In addition, a device may be a standby slave or a parked slave.There can be up to (73) parked slaves.If there are already maximum number of active slaves, then a parked slave must wait until one of the active slaves switches to (74) mode before it can become active.Within a network, all (75) communications are prohibited.空白处(71)应选择()A.Wireless LANB.Wireless MANC.Cellular radio networkD.Piconet 查看答案