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操作系统是管理计算机硬件资源和软件资源的【】软件。
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【单选题】听力原文： In England everything in the other way is round. On the Continent learned persons love to quote Aristotle, Horace, Montaigne and show off their knowledge in England only uneducated people show o...
A.
No, because he has never read them.
B.
No, except in the case that he has never read them.
C.
No, except in the case that he really likes them.
D.
No, because he does not like them.
【简答题】Does Jim come from Australia? Does he come from England? Is the weather always pleasant in England? What's the weather like in the North? What's the weather like in the East? What's it like in the Wes...
【单选题】New England is in the ______ of the United States.
A.
northwest
B.
southeast
C.
southwest
D.
northeast
【简答题】罪犯就餐时应做到哪些要求 ？
【简答题】劳动关系的主体包括哪些方面?
【单选题】a. The speaker is quite sure that London is not in the north of England . b. The speaker is not sure whether London is in the north of England.
A.
The speaker is quite sure that London is not in the north of England .
B.
The speaker is not sure whether London is in the north of England.
【多选题】下面关于显微镜的操作注意事项正确的是哪几项?
A.
镜头不能用手指或硬物摩擦，只能用擦镜纸擦拭
B.
旋转部件不要太用力，但要旋转到位，尤其物镜
C.
不要随意拆卸部件
D.
放到载物台上的玻片底部不能有水分或其他液体，防止腐蚀载物台。
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