皮皮学，免费搜题
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【单选题】
将所有的语音、数据、电视(会议电视、监控电视)设备的布线组合在一套标准的布线系统上,并且将各种设备终端的插头插入标准的信息插座,这就是结构化( )系统。A.
电气布线
B.
综合布线
C.
计算机网络
D.
自动布线
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皮皮学刷刷变学霸
举一反三
【单选题】The Australian boy has a good ________ of Chinese and can express himself freely in it.
A.
power
B.
command
C.
demand
D.
usage
【简答题】公路上使用骨料与一般建筑中不同,通常采样骨料的含水状态为 状态 。
【简答题】The new technique for growing rice will certainly ______ the increase of crop yields or a large scale.
【单选题】Q: What will Katy do to solve her problem?
A.
Go to Jason’s party.
B.
Go to Linda’s party.
C.
Attend both Jason’s and Linda’s parties.
D.
Celebrate Halloween with her parents.
【单选题】One explanation given by scientists for the crop circles is that they are made by ______.
A.
airplane crashes
B.
air movement
C.
unknown flying objects
D.
new farming techniques
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