EDI具有的三个主要特点是( )。 Ⅰ．EDI是计算机应用系统之_爱下问搜题

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问题单项选择题

EDI具有的三个主要特点是( )。 Ⅰ．EDI是计算机应用系统之间的通信 Ⅱ．数据自动地投递和传输处理，应用程序对它自动响应 Ⅲ．计算机之间传输地信息遵循一定的语法规则与国际标准 Ⅳ．EDI必须通过Internet进行传输

A．Ⅰ、Ⅱ、Ⅲ

B．Ⅱ、Ⅲ、Ⅳ

C．Ⅰ、Ⅲ、Ⅳ

D．Ⅰ、Ⅱ、Ⅳ

答案

参考答案：A

填空题

机关、单位负责人及其指定的人员为定密责任人，负责本机关、单位的国家秘密确定、变更和解除工作。机关、单位确定、变更和解除本机关、单位的国家秘密，应当由（）提出具体意见，经（）审核批准。

完形填空

“Why do we shout in anger?” a saint (圣人) asked his disciples (门徒). “Why do people shout at each other when they are upset?”
His disciples thought for a while, and one of them said, “Because we    16   our calm, we shout for that.”
“But, why do you shout when the other person is    17   next to you?” asked the saint. “Isn’t it possible to speak to him or her with a soft    18  ? Why do you shout at a person when you’re angry?”
Disciples gave some other answers but none    19   the saint. Finally he explained, “When two people are angry at each other, their    20   distance a lot. To cover that distance they must shout to be able to hear each other. The angrier they are, the    21   they will have to shout to hear each other through that great distance.”
Then the saint asked, “What    22   when two people fall in love? They don’t shout at each other but talk softly, why? Because their hearts are very close and the distance between them is very    23   .”
The saint continued, “When they love each other even more, what happens? They do not speak loudly, only whisper and they get    24   closer to each other in their love. Finally they even need not whisper, they only    25   each other and that’s all. That is how close two people are when they love each other.”
The saint said finally, “When you argue, do not let your hearts get    26  , and do not say words that distance each other more, or there will come a day when the distance is so great that you will not   27   the path to return!”