通信的目的是()。 ["传输信号","传递或交换信息","方便联系","建立连接"]
质量不仅是指产品质量,也可以是() ["工作质量","服务质量","过程质量","经营质量","质量管理体系运行质量"]
12级风的风速范围是() ["≥64节","≥327米\/秒","A.B都对","A.B都错"]
分娩期产妇一旦发现子宫先兆破裂,首选的措施是() ["抗休克,静脉输液、输血","停止一切操作,抑制宫缩","行阴道助产,尽快结束分娩","大量抗生素预防感染","以上全正确"]
终端设备分为传输终端设备和()终端设备2类。 ["交换","用户","接入","测量"]
怎样体现立论的新颖性?