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【简答题】
向Hg 2 (NO 3 ) 2 溶液中加入NaOH溶液,生成的沉淀是 (A) Hg 2 O;    (B) HgOH;    (C) HgO+Hg;    (D) Hg(OH) 2 +Hg。
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【单选题】某单位的财务管理软件属于
A.
编译软件
B.
系统软件
C.
编辑软件
D.
补丁软件
E.
应用软件
【判断题】PROM中的内容是可以电擦除的。( )
A.
正确
B.
错误
【简答题】阅读理解。 The unknown world's mystery The sea is the biggest unknown part of our world.  It covers sy-one percent of the earth.  There is still much to be discovered about this vast blanket of water....
【判断题】城市轨道交通的车辆段进行车辆检修、停放及列车编解、接发车和调车作业。
A.
正确
B.
错误
【简答题】C The unknown world's mystery The sea is the biggest unknown part of our world. It covers sy-one percent of the earth. There is still much to be discovered about this vast blanket of water. If th...
【判断题】PROM中内容是可以电擦除的。
A.
正确
B.
错误
【单选题】听力原文:The floor in the hallway is wet and slippery. (A) Just leave it in the hall. (B) Yes, I think a pipe broke. (C) Sure, let's meet there at 1. (12)
A.
B.
C.
【简答题】从方框中选择恰当的单词,并用其正确形式填空(每词只能选用一次)。 fix, cooker, cancer, hit, breath, shock 1. There is an eletric (电动的) _______ in the kitchen. 2. It’s good to _______ deeply when you feel nervous. 3. My bike is broken...
【单选题】The current data center has run out of space. A room that is located next to the existing data center is then used to house two racks containing six servers. Six months later, physical housekeeping is...
A.
There are discolored ceiling tiles near the middle of the room.
B.
Large amounts of dust have accumulated in the corners of the room.
C.
The anti-static carpet has been removed resulting in a bare painted concrete floor.
D.
A wet pipe water-based sprinkler system has been installed above the racks.
【单选题】某单位的财务管理软件属于
A.
工具软件
B.
系统软件
C.
应用软件
D.
编辑软件
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