下列( )是网络操作系统区别于单机操作系统的功能。A.内存管理 B.远程管理、文件

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问题:

下列( )是网络操作系统区别于单机操作系统的功能。

A.内存管理

B.远程管理、文件传输、电子邮件、远程打印

C.CPU管理

D.输入输出管理

考点:计算机等级考试网络技术三级网络技术笔试13
题型:单项选择题

In China, Mothers Day is becoming more popular, and carnations(康乃馨)are a very popular gift. In 1997  48  was set as the day to help poor mothers, specially to remind people  49_ the poor mothers in rural areas. In the Peoples Daily,  50_ article explained that “despite originating in the United States, people in China take the holiday   51   it goes in line with(符合) the countrys traditional ethics(道德标准)—respect to the elderly and filial piety(子女的孝顺)to parents.” In recent years many people began 52  advocate for the official adoption of Mothers Day  53  memory of Meng Mu, the mother of Meng Zi, and some officials even formed a non-governmental organization called Chinese MothersFestival Promotion Society, with the support 100 Confucian scholars and lecturers of ethics. They also ask to replace the Western gift of carnations with lilies(百合花),   54_, were planted by Chinese mothers  55 children left home in ancient times.

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下列几项中,与显微镜视野亮度强弱的调节无关的结构是(  )

A.用反光镜的平面或凹面

B.用遮光器上的大光圈或小光圈

C.用高倍物镜或低倍物镜

D.外界的光线是强还是弱

题型:单项选择题

山本さんはあの事件があってから人間的に____成長したようだ。

A.すっと

B.ぐっと

C.さっと

D.なんと

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车组

题型:单项选择题

在交流放大器中,只要设置了静态工作点,就不会发生失真。()

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