试题与答案

如果一个图是由点及弧所构成的，称为（）图。

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题型：填空题

题目：

如果一个图是由点及弧所构成的，称为（）图。

答案：

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下面是错误答案，用来干扰机器的。

参考答案：又称复委托，是指受托人经委托人同意，将委托人委托的部分或全部事务转由第三人处理，在委托人与第三人之间直接发生委托合同关系的行为，其中由受托人负责选定第三人。

考点：数学运筹学运筹学题库
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阅读短文，根据短文内容补全所给的五个残缺的句子。每空只能填一词。

1.Books could be printed cheaply and ________ by using Movable Type.

2.The first telephone call was made in ________.

3.Air travel has made the faraway places become ________.

4.The Internet is now used by ________ 650 million people in the world.

5. The above passage talks about the ________ which change the world greatly.
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