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问题 单项选择题

下列不属于计算机网络重要的服务功能的是( )。

A．均衡负载

B．实现数据传输和集中管理

C．验证失效性

D．资源共享

答案

参考答案：C

单项选择题

修改表单MyForm的正确命令是( )。

A) MODIPY COMMAND MyPForm
B) MODIPY FORM MyForm
C) DO MyForm
D) EDIT MyForm
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单项选择题

In his speech at the conference, the Chairman solemnly stated that the responsibility to our lives and the kind of world in that we live is ours andours alone.

A．for ... in which

B．off... for which

C．of... in which

D．for... on which
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