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【单选题】
以下不是信息的特征的是( ). (3分)A.
可开发、可存储到计算机中
B.
不可利用、不能增值
C.
可传递、共享、可压缩
D.
可处理、可再生
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【简答题】The problem of underground water is more serious because（ ） [A] the underground water trickles away all the year round [B] the underground water is hidden deep beneath the Earth [C] the change of it m...
【简答题】使用“剪切”“复制”和“粘贴”命令只能在同一个文档中进行选定对象的移动和复制。（ ）
【单选题】How do you usually go to work? [ ]
A.
By a underground
B.
By underground
C.
Take the underground
D.
By the underground
【单选题】Underground Coal Fires -- a Looming Catastrophe Coal burning deep underground in China, India and Indonesia is threatening the environment and human life, scientists have warned. These large-scale und...
A.
underground fires loom large in the forests.
B.
coal burning deep underground is found in China.
C.
poisonous elements released by the underground fires can pollute water sources.
D.
arsenic and mercury are the most poisonous elements to water sources.
【简答题】使用“剪切”“复制”和“粘贴”命令只能在同一个文档中进行选定对象的移动和复制。( )
【单选题】Underground Coal Fires A Looming Catastrophe Coal burning deep underground in China, India and Indonesia is threatening the environment and human life, scientists have warned. These large-scale underg...
A.
underground, fires loom large in the forests
B.
coal burning deep underground is found in China
C.
poisonous elements released by the underground fires can pollute water sources
D.
arsenic and mercury are the most poisonous elements to water sources
【简答题】使用“剪切”“复制”和“粘贴”命令只能在同一个文档中进行选定对象的移动和复制（ ）
【简答题】1 4 ．使用“剪切“复制”和“粘贴”命令只能在同一个文档中进行选定对象的移动和复制。 ( )
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