the teacher give students 2 minutes to skim a text, and when time is up, he asks students to stop and answer some questions. in this way, the teacher's role is a/an _____________.
A、participant
B、controller
C、prompter
D、organizer
A、participant
B、controller
C、prompter
D、organizer
The teacher complained that a majority of her students lacked the ______ (motivate) to study.
Which of the following kinds of person is a worker?
A.A teacher who enjoys working with students
B.A white-collar employee who is well paid
C.A man who doesn't mix work with play
D.A man who has good appetite and enjoys good health
The teacher write one of five numbers(1-5) on a number of cards(the same number as the students). Each student draws one card. Those who have drawn number 1 will from group, and those who have drawn number 2 will from group 2. Thus students are put into five groups in a random way.
A、controller
B、assessor
C、organizer
D、prompter
A.She hopes that someone will give her the money.
B.She plans on getting rid of her student credit cards.
C.She is going to return the items she purchased on the card.
D.She is going to find a better paying job to cover her expenses.
考试信息系统经过分析具有如下类及相关属性、方法,请用UML画出类关系图,并编写演示程序。 (1)类名分别为:User, Student, Teacher,HeadTeacher,Exam,StudentExam; (2)User是Student与Teacher的父类;Teacher是HeadTeacher的父类; (3)User类的属性有:id, name, password, tel;方法:登录login,修改密码modifyPassword,获取用户id,name,tel信息getInfo; (4)Student类属性:继承User的属性,平均分average,对象个数count; 方法:继承方法,考试test(Exam exam), 查询自己的成绩queryGrade(Exam exam); (5)Teacher类属性:继承User的属性,职称professionalTitle; 方法:继承方法,出试卷test(Exam exam), 查询学生考试成绩queryGrade(Exam exam),查询指定学生成绩queryGrade(Exam exam,Student stu)。 (6)HeadTeacher(班主任):继承Teacher的属性,职称professionalTitle; 方法:继承方法,查询自己班里学生考试成绩queryGrade(Exam exam,String clazz)。 (7)Exam类属性:考试编号id,考试名称name,考试内容content,考试时间examDate;方法: 计算平均分getAverage()。 (8)StudentExam类属性:学生stu,考试exam,成绩score。 (9)每个类都有构造方法,访问器方法,toString()方法。
We\'ll give every teacher room for development.
A.place
B.employment
C.house
D.space
We'll give every teacher room for development.
A.place
B.employment
C.space
D.house
A.get
B.give
C.have
D.want
Our teacher always avoids (give) ______us direct answers.
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