高效过滤器的安装应该按照总数抽查20%,且不得少于()个。A、2 B、3 C、4 D

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问题:

高效过滤器的安装应该按照总数抽查20%,且不得少于()个。

A、2

B、3

C、4

D、5

考点:土木建筑工程通风与空调工程通风与空调工程题库
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检疫的特殊要求是持有效卫生证书的国际航行船舶在抵港前24小时,通过船舶公司或船舶代理向港口或锚地所在地检验检疫机构以电报形式报告。( )

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在220v电源上串联下 * * 个灯泡()灯泡最高。

A.220v;100w

B.220v;60w

C.220v;40w

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在学校与家庭、社会联系中起重要作用的是( )

A.班主任
B.任课教师
C.学校领导
D.团队干部

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Lincoln Corporation and Continental Incorporated are identical companies except that Lincoln complies with U. S. Generally Accepted Accounting Principles and Continental complies with International Financial Reporting Standards. Assuming an inflationary environment and stable inventory quantities, which permissible cost flow assumption will minimize each firm’ s pre-tax financial income Lincoln CorporationContinental Incorporated()①A. Last-in, first-outLast-in, first-out ②B. First-in, first-out Average cost ③C. Last-in, first-out Average cost

A. ①

B. ②

C. ③

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