伤员出血分为哪三类?

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问题:

伤员出血分为哪三类?

考点:防冲安全知识竞赛防冲安全知识竞赛题库
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脑栓塞的常见病因是()

A.动脉硬化

B.风湿性心脏病

C.高血压

D.左房室瓣关闭不全

E.动脉瘤

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还原8克氧化铜,至少需要标准状况下的氢气多少升?(标准状况下氢的密度是0.09克/升)

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判断下列名词短语并列是否正确,并列不当的是     [ ]

A.小说、诗歌、散文和戏剧

B.日用品和牙刷、洗衣粉

C.柳树、榆树和柏树

D.农村和城市

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Our words are meaningless and cannot be distinguished from their opposites, as can be proved by an example. People think that they know the difference between the meanings of "bald" and "having hair." Suppose an average person twentyone years of age has N hairs on his or her head. We say that that person is not bald but has hair. But surely one hair less would make no difference, and a person with N-1 hairs on his or her head would be said to have hair. Suppose we kept on, with one hair less each time. The result would be the same. But what would be the difference between someone who had one hair and someone who had none We call them both bald. Nowhere can we make a distinction between "bald" and "having hair."
Which of the following statements best counters the argument above

A.The word "bald" can be translated into other languages.

B.A word can have more than one meaning.

C.A word such as "cat" can be applied to several animals that differ in some respects.

D.Words can lack precision without being meaningless.

E.(E) People cannot think clearly without using words.

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社会主义精神文明建设活动中提出的“三义”、“三观”、“四德”的内容是什么?

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