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【单选题】
某施工单位为避免破坏施工现场区域内原有地下管线，欲查明相关情况，( )负责提供施工现场区域内地下管线资料。【2010年考试真题】A.
城建档案管理部门
B.
相关管线产权部门
C.
市政管理部门
D.
建设单位
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】Except in rare cases, it is impossible to extinguish a shipboard fire by ______.
A.
removing the heat
B.
removing the oxygen
C.
removing the fuel
D.
interrupting the chain reaction
【单选题】Except in rare cases,it is impossible to extinguish a shipboard fire by（）.
A.
removing the heal
B.
removing the oxygen
C.
removing the fuel
D.
interrupting the chain reaction
【单选题】在直流稳压电源电路中滤波的目的是( )。
A.
将交流电压变为直流电压
B.
将高频电压变为低频电压
C.
滤除整流电路输出电压中的脉动成分
D.
稳定输出电压 (5.0分)
【单选题】他打开灯,发现房间里有一个陌生人, 大为惊异。
A.
When he turned off the light, he was amazed to find there was a stranger in hisroom.
B.
When he turned on the light, he was amazed to find there was a stranger in his room.
C.
When he turned up the light, he was amazed to find there was a stranger in his room.
D.
When he turned down the light, he was amazed to find there was a stranger in hisroom.
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