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问题 单项选择题

预先危险分析方法的步骤错误的是( )。

A．根据以往的经验中的事故情况，对系统的影响、损坏程度，类比判断所要分析的系统中可能出现的情况，查找能够造成系统故障、物质损失和人员伤害的危险性，分析事故的可能类型
B．对确定的危险源分类，制成预先危险性分析表
C．通过经验判断、技术诊断或其他方法确定危险源，对所需分析系统的生产目的、物料、装置及设备、工艺过程、操作条件以及周围环境等，进行充分详细的了解
D．转化条件，即研究危险因素转变为危险状态的触发条件和危险状态转变为事故的必要条件，并进一步寻求对策措施，检验对策措施的有效性

答案

参考答案：A

单项选择题 A1/A2型题

患者晚餐后上腹部突然剧烈疼痛，伴有恶心，呕吐。临床怀疑为急性胰腺炎，为明确诊断应选择（）

A.血清淀粉酶测定

B.尿淀粉酶测定

C.血清脂肪酶测定

D.血钙测定

E.血糖测定
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阅读理解

小题1:The main aim of Environment Awareness Week is to _____．

A．educate the public on protecting the environment

B．discuss global warming and other environmental problems

C．explain ways for producing freshwater to save the environment

D．learn about renewable energy sources that protect the environment小题2:The organizer of the event is _____．

A．Global Gaia Network

B．Clean Energy Agency

C．Green Earth Foundation

D．International Environment Fund小题3:If you are interested in renewable energy sources, you should go to _____．

A．Hall 1

B．Hall 2

C．Hall 3

D．Hall 4小题4:The "3 Rs" stand for _____．

A．Read, Realize and Remember

B．Reduce, Reuse and Recycle

C．Green Earth Foundation

D．Global Gaia Network小题5:Which of the following statements is NOT true of the event?

A．It will last a week and the halls will be open 11 hours a day．

B．You can send an email to Mrs．Daisy Soh for more information．

C．Each hall charges the same amount of money as the other．

D．Lectures in Hall 1 will be given by university students．
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