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【单选题】
某商务楼单独桩基工程,采用清单法招投标,其中的独立承台静力压C30砼预制方桩,桩制作采用现场搅拌砼浇筑,桩场内运输距离为200m,桩截面400×400,桩长(包括桩尖)19m,采用∟76×6角钢接桩(每个桩接头型钢设计用量9.4kg),共计50根桩。平均自然地面以下送桩深度2m。请根据上述已知条件及14年计价定额规定,计算打桩工程量( )。
A.
50根
B.
950m
C.
152m3
D.
1050m
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【单选题】患者,女性,27岁。近日晨起恶心、呕吐,月经停止,疑为早孕,为确诊需采集尿标本,护士指导
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晨起第一次尿  1、E  2、B  3、E  4、B  5、C
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【判断题】I f export s ar e $500 , GD P i s $8000 , governmen t purchase s ar e $1200 , import s ar e $700 , an d investmen t i s $800 , then consumptio n i s $6200.
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A.
需何时留取尿标本
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查看完整题目与答案