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【单选题】
下列可以对一列值求和的函数是:A.
COUNT
B.
SUM
C.
AVG
D.
MAX
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【简答题】阅读理解。 People usually hate mice, but people almost all over the world like one mouse-the famous Mickey Mouse. Fifty years ago, most films had no sounds. A man called Walt Disney made a cartoom mouse. T...
【简答题】People usually hate mice, but people almost all over the world like one mouse-- the famous Mickey Mouse. About eighty years ago, most films had no sounds. A man called Walt Disney made a cartoon mouse...
【简答题】某火炮厂发生爆炸事故，造成39人死亡，49人受伤。事故基本情况是：该火炮厂是村办集体企业，由村民陈某任厂长，实行承包经营，实际上是由陈某与村民杨某合伙生产经营。后因经营亏损，陈某向杨某提出不再合伙经营，杨某同意，并提出修改合同，在合同上明确杨某也是承包人。于是，二人找到村领导，村领导明确表态，对杨某要求经营火炮厂的要求给予否定，理由是杨某没有这方面的技术和职称，不能让其办分厂但陈、杨二人私下商定以...
【简答题】阅读理解。 People usually hate mice, but people almost all over the world like one mouse-the famous Mickey Mouse. Fifty years ago, most films had no sounds. A man called Walt Disney made a cartoom mouse. T...
【单选题】● The computer you are using is protected usually by (75) .
A.
password
B.
key
C.
mouse
D.
USB
【简答题】阅读理解。 People usually hate mice, but people almost all over the world like one mouse--- the famous Mickey Mouse.Fifty years ago, most films had no sounds. A man called Walt Disney made a cartoon mouse....
【简答题】People usually hate mice, but one mouse won the hearts of the people all over the world.
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