【判断题】外径千分尺是利用螺旋副运动原理进行测量的,因而测量精度高,主要用于高精度测量。
【判断题】非接触式车速仪可用于测量车辆的最高车速、原地起步加速、超车加速、滑行、爬坡度等各种基本性能试验,并适合各种车辆。
【多选题】人们口中常说的H5,到底是个啥?
A.
H5是指超文本标记语言,“超文本”页面内可以包含图片、链接,甚至音乐、程序等非文字元素
B.
HTML 是一种编程语言,而不是一种标记语言 (markup language)
D.
HTML5 本身并就是一门是技术,因此也涉及性能问题
【单选题】Although many modifications have been made in it, the game known in the United States as football can be traced directly to the English game of rugby.
【判断题】外径千分尺是利用螺旋副运动原理进行测量的,因而测量精度高,主要用于高精度测量。
【单选题】The patient isn't out of danger. He is ____________than how he was yesterday.
【判断题】外径千分尺是利用螺旋副运动原理进行测量的,因而测量结果不太准 确。
【单选题】The old man is still in danger. He is __ than he was yesterday.
【简答题】( ) the er, he chose to climb the tower.