单项选择题

某安全评价机构受当地矿山企业委托对一矿山进行安全现状评价，安全评价机构给出的安全现状评价步骤是：①以客观公正真实的原则，严谨。明确的做出评价结论②根据该矿山的具体情况，辨识和分析危险、有害因素，确定其存在的部位、方式和事故发生的途径及其变化规律③针对该矿山准备评价所需的设备、工具、收集相关法律、技术标准及工程。系统的技术资料④选择合适的评价方法，对评价对象发生事故的可能性及其严重度进行评价⑤根据评价结果编写相应的安全评价报告⑥科学合理的划分评价单元⑦提出清除或减弱危险，有害因素的技术和管理措施建议。下列安全现状评价步骤中，排序正确的是（　）。

A.④⑥⑦③①⑤②
B.⑦⑥③④①②③
C.③②⑥④⑦①⑤
D.③④⑥⑤②⑦①
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Task 2Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45.Flying Blue is a frequent flier rewards program offered by Air France and KLM Royal Dutch Airlines. Flying Blue members enjoy the ability to earn and spend air mile points on flights and services offered by Air France, KLM, and its various airline partners.Flying Blue also offers other ways to spend your points with select travel and transportation companies for things such as car and hotel rentals (租借). Award miles can be used to purchase discounts, gifts and free flights.Flying Blue offers several different levels of membership dependent on how often you fly and how many air mile points you have accumulateD.The levels are in the order of Ivory (象牙), Silver, Gold, and Platinum (白金). As one increases in membership level, one will receive increased benefits such as first class promotion on flights and extra baggage allowances. Members also are allowed entrance into SkyTeam VIP rooms.Members must fly on a paid flight at least once every twenty months or their miles will no longer count. The Flying Blue reward program is a great way for frequent fliers and travelers to get a little bit more out of their Airline travels. As the first membership level, Ivory is your gateway to enjoying all that Flying Blue has to offer. With Ivory membership, you can start earning and spending Miles on a large number of flights and services. There are so many reasons to join the Flying Blue program—and it all starts with Ivory.Flying Blue is a rewards program specially intended for______.A.first class travelersB.business executivesC.frequent passengersD.VIP members
A.Flying
B.
C.
D.
E.
Flying
F.
A.first
G.business
H.frequent
I.VIP
单项选择题
某矿山企业根据市场需要进行扩建，依据《建设项目安全实施“三同时”监督管理暂行办法》（国家安全生产监督管理总局令第36号），在建设项目可行性研究阶段，对该扩建项目进行的安全评价是（ ）。
A.安全预评价
B.专项安全评价
C.安全现状评价
D.安全验收评价
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