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【单选题】
某工程地下一层为商业，二层为商业办公，物业，三至十八层为单身公寓，给城市自来水供给，由一路市政给水管网设DN150管道引入区内供水，作为本工程生活及消防的给。市政供水入口压力为0.20MPa。给水系统在竖向上分为三区，第一0.20MPa；低区：0.55MPa；中区：0.80MPa；低中区采用变频泵供水；室内生活给水主管道均采用衬塑钢管，采用卡箍连接，管材及的压力等级为1.60MPa，水表后的给管采用PPR给水管，热熔连接。室内卫生间排水立管采用旋流加强（CHT）型管排水系统，阳台、厨房及屋面雨水立采用UPVC排水塑料管，管道安装完毕，由于工期较紧，管道系统施工，质量员没有到现场监督，个别接头发生泄漏，设备安装运行。隐蔽或埋地的排水管道在隐蔽前必须做（），其高度应不低于底层卫生器具的上边缘或底层地面高度。A.
灌水试验
B.
通水试验
C.
通球试验
D.
通气试验
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【简答题】Book IV Unit 2 Section A Homework 1- Banked cloze Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once. A appreciated B context C reaction...
【简答题】One day, I was working alone on the roof of a new six-story building. When I completed my work, I discovered that I had about 500 pounds of bircks left over! 36 carry the bricks down by hand I decided...
【简答题】Book IV Unit 2 Section A Homework 2- Banked cloze Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once. A appreciated B context C reaction...
【单选题】浙江华夏食品进出口公司海运进口风味发酵乳一批,成交价格为CFR, 运费率为5%,保费率为0.27%,成交方式栏、运费栏、保费栏应当如何填报?( )
A.
成交方式：CFR，运费：不填，保费：不填
B.
成交方式：CFR，运费：不填，保费：0.27/1
C.
成交方式：CFR，运费：5/1，保费：0.27/1
D.
成交方式：CFR，运费：5/1，保费：不填
【简答题】I went to a group activity, “Sensitivity Sunday”, which was to make us more the problems faced by disabled people. We were asked to “ a disability” for several hours one Sunday. Some members, , chose ...
【简答题】I went to a group activity, “Sensitivity Sunday” which was to make us more 36 the problem faced by disabled people. We were asked to “ 37 a disability” for several hours one Sunday. Some member 38 cho...
【单选题】以下哪项是超声诊断肝硬化失代偿期的主要依据
A.
有慢性肝病史
B.
肝脏体积缩小并腹水
C.
脾脏不同程度的肿大
D.
肝实质回声增强、光点粗大
E.
肝边缘增厚、肝角变钝
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