【单选题】【消耗次数：1】
下列不属于操作系统的是（ ）
①
DOS
②
Windows
③
Word
④
Unix
参考答案：
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相关题目
【单选题】
下列属于Windows 操作系统自带的编辑工具的是（ ）。
①
写字板、Microsoft Word
②
Microsoft Word、记事本
③
WPS Office 2003、Microsoft Word
④
写字板、记事本
【单选题】
以下操作系统不属于Linux系列的是（ ）。
①
RedHatEnterprise8 OperatingSystem
②
Microsoft Windows Server 2012 R2
③
Ubuntu11
④
CentOS 7
随机题目
【单选题】
My cousin Nancy is often in a poisonous mood; I suppose it’s because she is _____child.
①
one
②
a lone
③
a single
④
an only
【单选题】
This house will probably come on the _____next month.
①
fair
②
market
③
shop
④
store
【单选题】
The sight of the fruit salad made our daughter Kit’s mouth _____.
①
wet
②
water
③
soak
④
taste
【单选题】
The old lady _____and fell from the top of the stairs to the bottom.
①
slided
②
slipped
③
split
④
spilled
【单选题】
She put an extra blanket over the baby for fear that _____.
①
he catches cold
②
he should catch cold
③
he caught cold
④
he be catching cold
【单选题】
_____ that it was going to rain, he took a raincoat with him.
①
Seeing
②
Saw
③
Seen
④
To see
【单选题】
The disappearance of her paper has never been _____.
①
counted for
②
looked up
③
accounted for
④
checked up
【单选题】
The boy has admitted to _____the window while playing football yesterday.
①
breaking
②
having been broken
③
break
④
be breaking
【单选题】
The millions of circulations involved, _____ by hand, would have lost all practical value by the time they were finished.
①
had they been done
②
they had been done
③
having been done
④
they were done