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【简答题】
UNIX是如何管理字符设备缓冲的?
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反馈参考答案：
举一反三
【单选题】These things are the same in appearance but different in _____.
A.
impression
B.
essence
C.
exposure
D.
honor
【简答题】阅读短文，按要求做下列题。 Dear Tommy, Can you take some things to Helen? These things are: her alarm clock, math book, bag, ID card, notebook and hat. The alarm clock is on the desk. The math book is on the desk,...
【单选题】A: These things are not useful to anyone, are they? B: ______. We can throw them away.
A.
Yes, they are
B.
Yes, they aren’t
C.
No, they aren’t
D.
No, they are
【简答题】These things are ______ to happen when you are careless.
【单选题】—These things are not useful to anyone, are they? —______. We can throw them away.
A.
Yes, they are
B.
Yes, they aren’t
C.
No, they aren’t
D.
No, they are
【单选题】These things are _________ to happen when you're always careless.
A.
bind
B.
bund
C.
bound
D.
bounding
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