文档介绍：计算机二级真题
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Pn with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
参考答案：D学生答案：A
信息技术指的是用来扩展人的信息器官功能、协助人们进行信息处理的一类技术。在以下根本信息技术中，用于扩展人的效应器官功能的是_______。 
感测与识别技术
参考答案：D
以下有关信息产业、信息化、信息社会等相关的表达中,错误的选项是______ 。 
信息产业是指生产制造信息设备的制造业,不包含信息效劳行业
,信息将借助材料和能源的力量产生重要价值而成为社会进步的根本要素
,需要大力推进信息化与工业化的融合式开展