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【单选题】
设有一个关系:DEPT(DNO,DNAME,DADD),如果要找出系部号为01或02的记录,其SELECT语句为:A.
SELECT * from DEPT WHERE DNO IN ('01'or '02')
B.
SELECT * from DEPT WHERE DNO IN (01,02)
C.
SELECT * from DEPT WHERE DNO IN ('01','02')
D.
SELECT * from DEPT WHERE IN ('01'or '02')
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举一反三
【单选题】What does Thomas think of the production of the factory?
A.
It's not very impressive.
B.
It gives the factory an advantage over its competitors.
C.
It has no difference with that of other producers.
【简答题】旅游团抵达当地后提出换餐要求，导游员要以严守合同为由一概加以拒绝。()
【简答题】The factory gives____a terrible smell in summer.
【单选题】What does Thomas think of the production speed of the factory?
A.
it is not very impressive
B.
it gives the factory an advantage over its competitors
C.
it has no difference with that of other producers
【单选题】What does Thomas think of the production speed of the factory?
A.
It's not very impressive
B.
It gives the factory an advantage over its competitors
C.
It has no difference with that of other producers
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