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【单选题】
单选题-药物作用的完整概念是A.
使机体兴奋性提高
B.
使机体抑制加深
C.
引起机体在形态或功能上的效应补充机体某些物质
D.
补充机体某些物质
E.
以上说法都不全面
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【单选题】《电业安全工作规程•电力线路部分(GB26859-2011)》第7.3.6条规定:停电操作应按照( )的顺序依次进行,送电合闸操作按相反的顺序进行。不应带负荷拉合隔离开关。
A.
负荷侧隔离开关一电源侧隔离开关一断路器
B.
断路器一负荷侧隔离开关一电源侧隔离开关
C.
断路器一电源侧隔离开关一负荷侧隔离开关
D.
电源侧隔离开关一负荷侧隔离开关一断路器
【简答题】Dear Cassy, Thanks for reminding me by e-mail that you want to baby-sit our children. Although you are only 12 years old, my wife and I would be willing to consider your application（申请）if you can meet...
【单选题】Dear Cassy, Thanks for reminding me by e-mail that you want to baby-sit our children. In spite of the【21】 that you are only 12 years old, my wife and I would be【22】 to consider your application if you...
A.
fact
B.
thing
C.
reason
D.
fair
【简答题】按《电业安全工作规程》（电力线路部分）的规定，进行500kV带电作业（相－地）时绝缘操作杆最短有效绝缘长为（）。（要求写出单位）
【简答题】Dear Cassy, Thanks for reminding me by e-mail that you want to baby-sit our children. In spite of the fact that you are only 15 years old, my wife and I would be willing to consider your application i...
【简答题】按《电业安全工作规程》（电力线路部分）的规定，进行500kV带电作业（相－地）时人体与带电体间的最小组合间隙为（）。（要求写出单位）
【简答题】. Dear Cassy, Thanks for reminding me by e-mail that you want to baby-sit our children. Although you are only 12 years old, my wife and I would be willing to consider your application（申请）if you can me...
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