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【单选题】
[单选题]所有高处作业人员接受高处作业();特种高处作业人员应持证上岗,上岗前应依据有关规定进行专门的安全技术签字交底。采用新工艺、新技术、新材料和新设备的,应按规定对作业人员进行相关安全技术签字交底。A.
施工技术培训
B.
规范的培训
C.
安全知识的教育
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举一反三
【单选题】Don’t be afraid of asking for information ______it is needed.
A.
when
B.
after
C.
although
D.
unless
【简答题】旅游安全事故是指在旅游活动的过程中．涉及旅游者人身、______的事故．
【单选题】What is MTI ().
A.
The foot/tons needed to trim the vessel by 1 inch
B.
The foot/tons needed to trim the vessel by 1 foot
C.
The moments needed to trim the vessel by 1 centimeter
D.
The amount of vessel will trim when loading 100 tons 100 feet from the tipping Center
【简答题】– I didn't know my identity card was needed, sir. – ________________________________ A: Sorry, but that's no excuse. B; I don't believe you. C; How dare you say that?
【单选题】If the magazine is online, paper _______ .
A.
won’t need
B.
doesn’t need
C.
won’t be needed
D.
hasn’t needed
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