操作人员6个严格遵守具体指什么?

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问题:

操作人员6个严格遵守具体指什么?

考点:安全生产知识竞赛安全生产标准化知识竞赛安全生产标准化知识竞赛题库
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计算.
1米-54厘米=______厘米700米+300米=______千米
1米-8分米=______分米2吨+3000千克=______吨.
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请简要叙述货币的基本职能。

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Though different educational systems have different purposes, one thing is certain: all students should take part in examinations.

___1___ the English educational system, students take ___2___ very important ___3___. The first is the eleven-plus, which is taken at the age of eleven ___4___ past. At one time the ability ___5___ on the eleven-plus would have determined ___6___ a child stayed in school. ___7___, however, all children continue in “comprehensive”(综合性的) schools, and the eleven-plus determines which courses of study the child will follow. At the age of fifteen or sixteen, the students are tested for the Ordinary Level of the General Certificate(证书) of Education. This examination covers a wide ___8___ of subjects; once students have passed this exam, they are ___9___ to specialize, so that two-thirds or ___10___ of their courses will be ___11___ physics, chemistry, classical language, or ___12___ they wish to study ___13___. The ___14___ examination, at eighteen, covers only the ___15___ of the special subjects. ___16___ the universities, students study only in their concentrated area, and ___17___ students ever venture(冒险) outside ___18___ subject again; ___19___, the English boy or girl is a specialist ___20___ the age of fifteen.

1. A. On  B. In       C. To      D. For

2. A. four       B. three   C. two     D. one

3. A. subjects  B. languages   C. courses       D. examinations

4. A. somewhat      B. or else C. or so   D. or rather

5. A. seen       B. heard  C. shown D. known

6. A. when      B. if C. that     D. how

7. A. But B. Then   C. So      D. Now

8. A. number  B. part    C. range  D. collection

9. A. allowed  B. passed C. forbidden   D. admit

10. A. much    B. many  C. more   D. most

11. A. in  B. of       C. with    D. on

12. A. whenever     B.however      C.whatever D. wherever

13. A. at all costs    B. at the same time      C. at the least   D. at great length

14. A. late      B. later    C. early   D. final

15. A. context B. content         C. book   D. lesson

16. A. Even so       B. Even if      C. Even then   D. Even at

17. A. few      B. no      C. some   D. any

18. A. that      B. their   C. its       D. which

19. A. in any case   B. in all C. in a sense   D. in the end

20. A. of B. from C. at       D. under

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男性,20岁,右胸刀刺伤1小时,关于进行性血胸,下列哪种征象不准确

A.脉搏逐渐增快,血压持续下降

B.胸膜腔闭式引流量等于200ml/h

C.经输血补液后,血压升高后又迅速下降

D.血红蛋白、红细胞计数和红细胞压积连续复查,持续降低

E.胸膜腔穿刺未抽出血液,但胸片提示胸膜腔阴影进行性增大

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38岁女性,洗衣时突发右侧肢体活动不灵,查体:意识清,失语,二尖瓣区可闻双期杂音,心律不齐,右侧偏瘫,上肢重于下肢,偏身痛觉减退,首先考虑的诊断

A.脑血栓形成

B.脑栓塞

C.脑出血

D.蛛网膜下腔出血

E.短暂脑缺血发作

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