题目

如图1所示，用A、B两把刻度尺测量同一物体长度，放置正确的是刻度尺，其分度值是，该物体的长度为 cm．如图2所示是人们常用的体温计，图中体温计的读数是℃． 答案：【1】A【2】1mm【3】2.20【4】37.8 Television has so many advantages．It keeps us ________ about the ________ news, and also provides entertainment in the home． [　　] A．informed, latest B．to know, later C．learning, later D．to think, latest