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The teachers have work hard ,but we are also aware of the tremendous effort made by the students in their part.()
此题为判断题(对,错)。
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更多 “ The teachers have work hard ,but we are also aware of the tremendous effort made by the students in their part.() 此题为判断题(对,错)。 ” 相关考题
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In classroom, students () bookish language; after class, it is necessary for them to get some practice.A、acquireB、acceptC、absorbD、have
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We ( ) on it for many hours but we have not yet reached any conclusion.
A、have had workedB、have been workingC、are workingD、work
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a language lesson plan usually has the following components: background information, teaching aims, language contents and skills, stages and procedures, teaching aids, assignments and _________.:A. teachers’ after-lesson reflectionB. students’ after-lesson reflectionC. teachers’ after-lesson feedbackD. students’ after-lesson feedback
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Over the past twenty years, personal computers have brought () changes to the home and workplace.
A.giganticB.curiousC.terribleD.tremendous
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假定学生Students和教师Teachers关系模式如下所示: Students(学号,姓名,性别,类别,身份证号) Teachers(教师号,姓名,性别,身份证号,工资) a.查询在读研究生教师的平均工资、最高与最低工资之间差值的SQL语句如下: SELECT ( ) FROM Students,Teachers WHERE( );b.查询既是研究生,又是女性,且工资大于等于3500元的教师的身份证号和姓名的SQL语句如下: (SELECT 身份证号,姓名 FROM Students WHERE( )) ( ) (SELECT身份证号,姓名 FROM Teachers WHERE( ))A.AVG(工资) AS 平均工资,MAX(工资)-MIN(工资) AS差值 B.平均工资 AS AVG(工资),差值 AS MAX(工资)-MIN(工资) C.AVG(工资) ANY 平均工资,MAX(工资)-MIN(工资) ANY 差值 D.平均工资 ANY AVG(工资),差值 ANY MAX(工资)-MIN(工资) A.Students.身份证号 = Teachers.身份证号 B.Students.类别 =研究生 C.Students.身份证号 = Teachers.身份证号 AND Students.类别 =研究生 D.Students.身份证号 = Teachers.身份证号 OR Students.类别 =研究生 A.工资=3500 B.工资=3500 C.性别=女 AND 类别=研究生 D.性别=女 AND 类别=研究生 A.EXPERT B.INTERSECT C.UNION D.UNIONALL A.工资=3500 B.工资=3500 C.性别=女 AND 类别=研究生 D.性别=女 AND 类别=研究生
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假定学生Students和教师Teachers关系模式如下所示:Students(学号,姓名,性别,类别,身份证号)Teachers(教师号,姓名,性别,身份证号,工资)a.查询在读研究生教师的平均工资、最高与最低工资之间差值的SQL语句如下:SELECT( )FROM Students,TeachersWHERE(请作答此空);b.查询既是研究生,又是女性,且工资大于等于3500元的教师的身份证号和姓名的SQL语句如下:(SELECT身份证号,姓名FROM StudentsWHERE( ))( )(SELECT身份证号,姓名FROM TeachersWHERE( ));A.Students.身份证号=Teachers.身份证号
B.Students.类别='研究生'
C.Students.身份证号=Teachers.身份证号AND Students.类别='研究生'
D.Students.身份证号=Teachers.身份证号OR Students.类别='研究生'
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假定学生Students和教师Teachers关系模式如下所示:Students(学号,姓名,性别,类别,身份证号)Teachers(教师号,姓名,性别,身份证号,工资)a.查询在读研究生教师的平均工资、最高与最低工资之间差值的SQL语句如下:SELECT( )FROM Students,TeachersWHERE( );b.查询既是研究生,又是女性,且工资大于等于3500元的教师的身份证号和姓名的SQL语句如下:(SELECT身份证号,姓名FROM StudentsWHERE( ))(请作答此空)(SELECT身份证号,姓名FROM TeachersWHERE( ));A.EXCEPT
B.INTERSECT
C.UNION
D.UNIONALL
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【判断题】英音里字母r在元音后时念为卷舌音, 如shared, hard, work。A.Y.是B.N.否
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