All that you said _____ true. All _____ reading their textbooks when the teacher entered.
有如下三个关系模式: 学生:S(S#,SN,AGE,SEX) 属性含义依次为:学号,姓名,年龄,性别 课程:C(C#,CN,TEACHER) 属性含义依次为:课程号,课程名,教师 选课:SC(S#,C#,SCORE) 属性含义依次为:学号,课程号,成绩 用SQL语句完成以下题查询所有女同学的学号和姓名
Every teacher ought to()kids to think about current issues.
The teacher told the children that the Chinese culture _____ one of the oldest cultures in the world.
类Teacher: class Teacher{ String name; float salary; Teacher(String name){ this.name = name; } Teacher(String name,float salary){ this.name = name; this.salary = salary; } } 执行语句Teacher t = new Teacher(“Tom”,2000.0f);后,字段salary的值是哪一项?()
I heard Susan surprised her teacher by working hard. Yes,()
I heard Susan surprised her teacher by working hard. Yes,()
The teacher wrote his _____ in the margin of the composition.
All that you said _____ true. All _____ reading their textbooks when the teacher entered.