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【多选题】
下面选项中,数据的独立性主要包含哪些?A.
空间独立性
B.
逻辑独立性
C.
时间独立性
D.
物理独立性
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皮皮学刷刷变学霸
举一反三
【简答题】传导速度最快的是
【简答题】传导速度最快的是
【单选题】Which of the following would the author of this passage consider to be an example of creativity in a child?
A.
Reciting a poem fluently.
B.
Playing the violin wonderfully.
C.
Winning a prize in a competition.
D.
Standing on a stack ofb0oks to reach a cookie jar.
【单选题】It was said that the government would consider lifting a _____ on immigration from other countries into the States, which launched a heated debate on the issue. [ ]
A.
tournament
B.
reservation
C.
restriction
D.
negotiation
【简答题】简述胰岛素的药理作用.
【简答题】传导速度最快的是
【简答题】传导速度最快的是
【简答题】简述胰岛素的作用。
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