首页/ 题库 / [单选题]查询语句“SELECTname,sex,的答案

查询语句“SELECTname,sex,birthdayFROMhuman”返回( )列。

单选题
2021-09-06 21:13
A、1
B、2
C、3
D、4
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正确答案
C

试题解析

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