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【单选题】
一级动火工作的过程中，应每隔（）测定一次现场可燃气体、易燃液体的可燃气体含量是否合格。A.
1～2h
B.
2～3h
C.
2～4h
D.
3～4h
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【单选题】Tell me and I’ll forget. Show me and I not remember. Let me try and I’ll understand.
A.
can
B.
may
C.
must
【简答题】&4.程序实现指定格式输出信息,格式如下,补充空白处代码: static void Main(string[] args) { string id = "0001"; string name = "X洗发水"; decimal inprice = 10M; float profit = 0.5f; decimal outprice = 15M; Console.WriteLine("{0,30}"...
【单选题】What is the deadweight of this vessel?
A.
The deadweight of this vessel is 20,000 tonnage.
B.
The deadweight of this vessel is 20,000 tonnes.
C.
The deadweight of this vessel is 20,000 TEU.
D.
The deadweight of this vessel is 20,000 FEU.
【简答题】It is ______ who ______ reasonable. A) me; am B) me; is C) I; am D) I; is
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