【简答题】物联网的英文名称是The Internet of Things,其定义是通过传感器、视频识别(RFID)、红外感应器、全球定位系统、激光扫描器等信息传感设备,采集其力、热、声、光、电、磁、化学、生物和位置等各种需要的信息,按约定的协议,实现物与物、物与人、所有的物品与网络的连接,进行信息交换和通信,以实现对物品的 (________) 、定位、跟踪、监控和管理的一种网络。
【单选题】Smoking, ____ some smokers, might ease their anxiety sometimes, but ____ the addiction caused by their constant practice, it is really hard to give up.
【单选题】听力原文: Many people suffer from some form. of extreme anxiety. Some experience occasional attacks of panic for no apparent reason. Others go around in state of continual uneasiness. The usual way of con...