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【判断题】
是关机键， 是开机键。 [ ]A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】若当前系统是在level 3环境下运行,现在要在不重启系统情况下,转换到level 5环境下运行,怎样实现?
A.
Set level = 5
B.
init 5
C.
run 5
D.
ALT-F7-5
【简答题】Lae表示什么？通常叫做什么？
【简答题】( )是我国著名核物理学家,长期领导并参加核武器的理论研究和设计,填补了我国原子核理论的空白,为氢弹突破作出卓越贡献。
【单选题】Q6.What do we know about the earthquake from the news report?
A.
The US Geological Survey first reported the earthquake.
B.
India’s Meteorological Department has predicted the earthquake.
C.
A newly-built building collapsed in the earthquake.
D.
Three thousand people were reported dead in the earthquake.
【单选题】听力原文：M: You know．every time I see you reviewing the notes I will wonder whether I'm behind．Are we really on Unit 6 already? W: What do you mean? I have to stay ahead. I work in the evenings. Q: What d...
A.
She thinks she is behind in her study.
B.
She only has time to study in the evenings.
C.
She has no time to study in the evenings.
D.
She thinks work is easier than study.
【单选题】听力原文：W: They are going to tear down our apartment building. I've got to move out before next weekend. But I just don't have any clue about housing. M: Well, my brother is a real estate agent. I know h...
A.
Someone is going to break into her house.
B.
She has nowhere to go next weekend.
C.
She can't find a real estate agent.
D.
She's worried about finding a new place to live in.
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