题目内容

某掘进工作面绝对瓦斯涌出量为0.4m³/min，回风流瓦斯浓度为0.5%，瓦斯涌出不均衡系数取1.6，则稀释沼气所需风量（）m³/min

A. 128
B. 64
C. 32
D. 0.64

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制定企业标准要贯彻国家和地方有关的方针、政策、法律、法规，选择执行强制性国家标准行业标准和地方标准.

A. 正确
B. 错误

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You are employed as the enterprise exchange administrator at TestKing.com. TestKing.com makes use ofMicrosoft Exchange Server messaging solution. You are responsible for managing the Exchange Server2010 organization. A TestKing.com policy dictates that e-mail messages older than six months be automatically deleted. Youreceive an instruction form the CIO to recommend a solution that will stop the e-mail of users on a longsabbatical leave to be deleted. You should ensure that the users are able to view the e-mail messageswhen they resume work. What should you do？（）

A. This can be accomplished by recommending a Transport Protection Rule.
B. This can be accomplished by recommending a legal hold.
C. This can be accomplished by recommending an Outlook Protection Rule.
D. This can be accomplished by recommending a retention hold.

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DIC患者为什么会有出血倾向？

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土地使用权可以依法转让的制度是（）年确定的。

A. 1967
B. 1982
C. 1988
D. 1990

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某掘进工作面绝对瓦斯涌出量为0.4m3/min，回风流瓦斯浓度为0.5%，瓦斯涌出不均衡系数取1.6，则稀释沼气所需风量（）m3/min

A. 128 B. 64 C. 32 D. 0.64

制定企业标准要贯彻国家和地方有关的方针、政策、法律、法规，选择执行强制性国家标准行业标准和地方标准.

DIC患者为什么会有出血倾向？

土地使用权可以依法转让的制度是（）年确定的。

某掘进工作面绝对瓦斯涌出量为0.4m³/min，回风流瓦斯浓度为0.5%，瓦斯涌出不均衡系数取1.6，则稀释沼气所需风量（）m³/min

A. 128
B. 64
C. 32
D. 0.64