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【单选题】
在Word 2010编辑状态下,执行“文件”菜单中的“保存”命令后,( )。
A.
将当前文档存盘后返回编辑状态
B.
可以将当前文档存储在已有的任意文件夹内
C.
可以先建立一个新文件夹,再将文档存储在该文件夹内
D.
将所有已打开的文档存盘后返回编辑状态
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【单选题】根据建筑工程中钢筋工程的检验评定标准,钢筋焊接骨架高度的允许偏差为( ) mm。
A.
±12
B.
±10
C.
±8
D.
±5
【单选题】a green house is a building made of glass which is used for keeping plants warm when the outside temperature is low. In a similar way there are several gases in the atmosphere which trap the heat prod...
A.
the way in which gases are used for keeping plants warm
B.
a natural course which is to some degree helpful to us.
C.
the way greenhouse gases trap heat on the earth
D.
the whole course in which greenhouse gases prevent heat .
【简答题】The air filter is used on engine to trap contaminants, yet provide a free flow of air into the engine.
【判断题】1957年整风运动的主要内容是反对官僚主义、宗派主义和主观主义。( )
A.
正确
B.
错误
【判断题】The air filter is used in the engine to trap contaminants, yet provide a free flow of air into the engine. Air filters which are usually used in cars are made of paper element. These filters permit ai...
A.
正确
B.
错误
【简答题】按钮的哪个属性用于定义事件响应方法?
【判断题】在所有的贸易术语中,出口报关的责任、费用均由卖方负担。
A.
正确
B.
错误
【单选题】A high-temperature alarm or______which will melt is used to guard against the explosion of comperssor air pipelines.
A.
a flame trap
B.
a relief valve
C.
a fusible plug
D.
a bursting cap
【单选题】**A high temperature alarm or ____ which will melt is used to guard against the explosion of compressor air pipelines.
A.
a flame trap(阻焰器)
B.
a relief valve
C.
a fusible plug(易熔塞)
D.
a bursting cap(防爆)
【单选题】A high temperature alarm or () which will melt is used to guard against the explosion of compressor air pipelines.
A.
a flame trap
B.
a relief valve
C.
a fusible plug
D.
a bursting cap
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