【判断题】applicant翻译为“申请人”是对还是错?
【简答题】具有五层协议的网络体系结构与OSI模型的区别是什么?OSI模型在ISO和GB标准体系中是哪些?分别定义了什么?为什么单纯的从七层角度理解OSI模型是片面的?
【单选题】A car in a drag race started from rest and accelerated constantly to a velocity of 50 m/s when it reached the end of a 500-m road. What was the car’s rate of acceleration?
【单选题】— I've had a stomachache for two weeks. — You ____ to the doctor when it started. [ ]
【单选题】A car in a drag race started from rest and accelerated constantly to avelocity of 50m/s when it reached the end of a 500m road. What was thecar’s rate of acceleration?
【多选题】下列关于新中国成立的重大意义,论述正确的有
A.
结束了帝国主义压迫、奴役中国人民的历史,结束了本国封建主义、官僚资本主义统治的历史
B.
结束了中国军阀割据、战乱频仍、匪患不断的历史
C.
为实现由新民主主义向社会主义的过渡创造了政治前提
【多选题】使用man命令调阅相关帮助信息时,用于一页页下翻键是(),单行下翻的键是()