计算机操作系统的主要功能是 A) 管理计算机系统的软硬件资源,以充分发挥计算机资源的效率,并为其它软件提供良好的运行环境 B) 把高级程序设计语言和汇编语言编写的程序翻译到计算机硬件可以直接执行的目标程序,为用户提供良好的软件开发环境 C) 对各类计算机文件进行有效的管理,并提交计算机硬件高效处理 D) 为用户提供方便地操作和使用计算机
A.
B.
C.
D.
D
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【单选题】Which of the following is NOT true of the treatment with more and more understanding of phobia?
A.
New medicines that can get rid of the fear in the brain.
B.
New psychological methods that can help people not fear.
C.
New medicines that can remove phobia in six-hour period.
D.
The method that can help people overcome phobia by facing fearful things.
【单选题】听力原文: In order to have a more satisfactory understanding of what is involved in interlingual communication, it is essential to view first the major functions and theories about language. By considerin...
A.
To learn the psychological function of language.
B.
To learn the sociological function of language.
C.
To learn the complexity of language.
D.
To learn different theories and functions of language.
【单选题】I strongly believe that understanding is more important than love, especially when it comes to parenting and intimate relationships. As a psychologist for more than twenty years I can tell you that I ...
A.
Understanding is more important to parenting relationship than to other intimate relationships.
B.
Understanding is less important than love as far as marriage is concerned.
C.
Understanding is more important than love to some degree.
D.
Understanding is more often neglected in parenting relationship.