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【单选题】
从下面的信息,可以得知oem是() drwxrwxr-x 2 nf nf 4096 5月 31 18:42 oemA.
用户组
B.
用户
C.
文件
D.
目录
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举一反三
【单选题】Please choose the best answer to the sentence given. 1. What brings you here?
A.
Nice to meet you.
B.
How do you do?
C.
I'm here on business.
D.
I'm fine.
【简答题】阅读理解。 Please look at the Flight Timetable and choose the right answers. (departure=leaving) 1. You'll go to Australia. You can only take _____ when you reach Beijing Airport at eleven forty. A .CA923 ...
【简答题】Please choose the right description about the Language of Four.
【判断题】A zener diode is a specially doped diode that operates the same as a regular diode in the forward-biased condition (it allows large current to flow).
A.
正确
B.
错误
【单选题】The reverse saturation current of a diode will just about ( )for every 10°C rise in the diode temperature.
A.
double
B.
half
C.
increase proportionately with temperature
D.
decrease proportionately with temperature
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