搜题
问题   更新时间2024/3/3 12:33:00

与“WHEREGradeNOTBETWEEN80AND90”语句等价的句子是( )
·WHEREGrade<80ORGrade>90
·WHEREGrade>=80ORGrade<=90
·WHEREGrade>=80ANDGrade<=90
·WHEREGrade>80ANDGrade<90

单选题
·WHEREGrade<80ORGrade>90
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