题目内容

下列表达式S|T的值是()S={1010,"1010",78.9}T={1010,"1010",12.3,1010,1010}

A. {78.9,12.3}
B. {78.9,1010,12.3,'1010'}
C. {78.5,1010,12.3}
D. {78.5,1010,12.3,'1010',1010,1010}

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