第6题: [单项选择]A. Ask Linda to forgive her. B. Apologize to Linda. C. Confront Linda directly. D. Write Linda a letter to ask her why. 参考答案:C 答案解析:[听力原文] W: I would really like to know why Linda is always so hostile toward me. M: Did you eve
第10题: [单项选择]用SQL语言描述“在教师表中查找男教师的全部信息”,以下描述正确的是( )。 A. SELECT FROM 教师表IF(性别=‘男’) B. SELECT性别FROM教师表IF(性别=‘男’) C. SELECT * FROM教师表WHERE(性别=‘男’) D. SELECT * FROM性别WHERE(性别=‘男’) 参考答案:C 答案解析:该段语法为SELECT*|<字段列表>FROM<表名>WHERE<条件表达式>。