试题与答案

简述技术国际化的含义、形成原因和基本表现。

题型:问答题 简答题

题目:

简述技术国际化的含义、形成原因和基本表现。

答案:

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参考答案:B解析: 本题考核的是1Z205033职业健康安全事故的分类和处理。发生事故现场人员立即向单位负责人报告,单位负责人接到安全事故报告后,应当于1小时内向事故发生地县级以上人民政府安全生产监督管理部...

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___1____ Maybe you thought that they were just happy. After all, you probably sing or whistle when you are happy.

However, they sing most of the time for a very different reason. ____2___ Some scientists believe that birds do sing some of the time just because they are happy.

Do you know what a “territory” is? A territory is an area that an animal, usually the male, claims(声称)as its own. ____3___ No other families of the same species are welcome. Your yard and house are your territory where only your family and friends are welcome. If a stranger should enter your territory and threaten you, you might shout. Probably this would be enough to frighten him away. If so, you have actually scared the stranger away without having to fight him. A bird does the same thing. But he expects an outsider almost any time, especially at nesting(筑巢)season. So he is screaming all the time, whether he can see an outsider or not.__4__.

Birds sing loudest in the spring when they are trying to attract a mate and warn others not to enter the territory of theirs. You can see that birds have a language all their own. ___5__

A.Only he and his family are welcome there.

B.Most of it has to do with attracting mates and setting up territories.

C.Have you ever wondered why birds sing?

D.Their singing is actually a warning to other birds to stay out of their territory.E. Have you ever wondered why birds sing?

F. Most of the language is widely used.

G. This screaming is what we call a bird’s song, and it is usually enough to keep an outsider away.

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