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【单选题】
摩托罗拉公司从1994年开始,建立了由计算机、各种传感器、头盔显示器和控制程序模拟工厂装配线模型,用来对员工进行培训。操作者在模型中启动、运行、关闭装配系统,可以听到好像从真实系统发出的响声,并看见与真实系统一样的动作反应。这主要应用了( )。8
A.
虚拟现实技术
B.
语音技术
C.
人工智能技术
D.
网络技术
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参考答案:
举一反三
【简答题】refers to the return of 84% of the energy radiated from the suce of the earth.
【单选题】文件创建的默认目录在
A.
/
B.
/Home
C.
/tmp
D.
当前目录
【单选题】画面给人感觉松散凌乱,色彩东一块,西一块,缺少统一的组织安排,该问题是
A.
B.
C.
D.
【简答题】用户创建文件或目录时,文件或目录的默认权限由______来确定。
【单选题】201612T24 The presentation of your product is so important_______________it often determines whether a customer buys from you.
A.
than
B.
that
C.
unless
D.
if
【简答题】refers to the return of 84% of the energy radiated from the suce of the earth.(Green Chemistry/ Global Greenhouse Effect)
【判断题】当掩码umask为002时,用户创建的文件默认权限为664,用户创建的目录默认权限为775.
A.
正确
B.
错误
【判断题】道德能弥补法的不足。
A.
正确
B.
错误
【单选题】听力原文: No one wants to look silly or do the wrong thing at a 'new job. It is important to make the right impression—not the wrong one—from the very first day. You will face new people. You will be in a...
A.
They will help you to be promoted quickly.
B.
They won't blame you if you can't work well.
C.
They can answer your questions when the boss is not around you.
D.
They can make you get a high salary.
【判断题】According to Edward T. Hall, communication is very important today, so make sure you know not only what to say, but also how to say it.
A.
正确
B.
错误
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