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【单选题】
已知某安装工程中需要安装DN100焊接法兰阀门2个， 该阀门价格310元/个，所用DN100平焊法兰 26元/片，根据以下相关法兰安装定额表，计算该工程焊接法兰阀门的清单综合单价和合价为（ ）。序号项目名称单位综合单价(元)其中未计价材料人工费材料费机械费综合费名称单位数量1焊接法兰阀DN≤100mm个142.565.7938.8717.4220.42法兰阀门 DN100平焊法兰 1.6MPa DN100个副11A.
504.50 元，504.50元
B.
504.50 元，1009.00元
C.
478.50 元，478.50元
D.
478.50 元，957.00元
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举一反三
【单选题】Ten years had passed. I found she had ____.
A.
a little white hair
B.
some white hair
C.
a few white hair
D.
a few white hairs
【简答题】微生物包括的主要类群有 微生物、真核微生物和非细胞微生物。
【单选题】(19届安徽江南十校高三上第二次大联考) 为进一步落实党风廉政建设工作 ,提高广大干部廉洁自律意识,某县组织党员干部观看反腐题材电影《绝不姑息》,接受警示教育。观影《绝不姑息》 ( ) 1响应了反腐主题,保障了人们的基本文化权益 2 充满了正能量 ,是传播社会主义核心价值观的生动载体 3为广大干部开展反腐活动,提供了智力支持 4弘扬了时代的主旋律,具有强大的生命力
A.
①②
B.
①③
C.
②④
D.
③④
【简答题】Ten years had passed. I found she had ____.A. a
little white hair B. some
white hair C. a
few white hair D. a
few white hairs
【单选题】Ten years had passed. I found she had ______.
A.
few white hair
B.
many white hair
C.
a few white hair
D.
much white hair
【单选题】Ten years had passed the CCTV event People Who Moved China took place in 2002. [ ]
A.
when
B.
while
C.
before
D.
since
【单选题】Ten years had passed the CCTV event People Who Moved China took place in 00.
A.
when
B.
while
C.
before
D.
since
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