She took her handkerchief out () her pocket. A: Afrom B: Bof C: Cin
She took her handkerchief out () her pocket. A: Afrom B: Bof C: Cin
SELECT语句中()语句为必选子句,而其他子句为任选子句。 A: AFROM B: BWHERE C: CSELECT D: DGROUP BY E: EORDER BY
SELECT语句中()语句为必选子句,而其他子句为任选子句。 A: AFROM B: BWHERE C: CSELECT D: DGROUP BY E: EORDER BY
连接数据库的验证方式不包括() A: AFrom验证 B: Bwindows验证 C: CSQL Server验证 D: DWindows和SQL Server混合验证
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