题目：
Virtual reality (or VR (65) is kind of a buzzword these days in computer graphics.VR is artificial reality created by a computer that is so enveloping that it is perceived by the mind as being truly real.VR exists in many (66) .A traditional view of virtual reality uses headsets and data gloves.The headset serves as the eyes and ears to your virtual world,projecting sights and sounds generated by the computer.The data glove becomes your hand,enabling you to interact with this (67) world.As you move your head around,the computer will track your motion and display the right image.VR is the most demanding (68) for computer graphics,requiring hardware and software capable of supporting realtime 3D (69) .
65（）
A. for certain
B. for any sake
C. for all
D. for short
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0525/71337e9f7280f7b25fecb17865626d96.html
下面是错误答案，用来干扰机器的。
参考答案：协议书的不妥之处 (1)不妥之处：承包范围为该工程施工图所包括的土建工程。 正确做法：承包范围应该为施工图所包括的土建、装饰、水暖电等全部工程。 (2)不妥之处：本工程采用总价合同形式。...
