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【简答题】
Qui est-ce ? - Il est anglais, il est blond, il joue bien au football, il a une jolie femme.
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【单选题】Vincent van Gogh is one of the most _________famous painter as the representative of the postimpressionist.
A.
Dutch
B.
French
C.
British
D.
American
【判断题】用旋转命令将目标可以旋转一个角度,但目标不能沿圆周旋转。
A.
正确
B.
错误
【简答题】Vincent van Gogh is ____ in the Netherlands.
【简答题】Vincent van Gogh is often remembered as the painter who cut off his ear in a fit of passion. He was a lonely man who often went without1 food insgroupsto buy paints, a man with few friends and a storm...
【单选题】已知有如下三个表: 学生(学号,姓名,性别,班级) 课程(课程名称,学时,性质) 成绩(课程名称,学号,分数) 若要列出“99网络”班所有“数据库技术”课成绩不及格的同学的学号、姓名、课程名称、分数,则应该对这些表进行哪些操作?( )
A.
选择和自然连接
B.
投影和自然连接
C.
选择、投影和自然连接
D.
选择和投影
【单选题】Vincent van Gogh is the best known artist in the .
A.
Netherlands
B.
USA
C.
UK
【简答题】Vincent van Gogh is ( the best known artist ) in the Netherlands .
【简答题】Vincent van Gogh is often remembered as the painter who cut off his ear in a fit of passion. He was a lonely man who often went without food in order to buy paints, a man with few friends and a stormy...
【单选题】利用SQL派生一个包含“课程名称”、“姓名”和“成绩”的视图,要求按“课程名称”升序排序,正确的语句是( )。
A.
CREATE VIEW view1 AS; (SELECT课程.课程名称,学生.姓名,成绩.成绩; FROM课程INNER JOIN成绩; INNER JOIN学生: ON成绩.学号=学生.学号; ON课程.课程编号=成绩.课程编号; GROUP BY课程名称)
B.
CREATE VIEW view1 AS; (SELECT课程.课程名称,学生.姓名,成绩.成绩; FROM课程INNER JOIN成绩; INNER JOIN学生: ON成绩.学号=学生.学号; ON课程.课程编号=成绩.课程编号; ORDER BY课程名称)
C.
CREATE VIEW view1 AS; SELECT课程.课程名称,学生.姓名,成绩.成绩; FROM课程INNER JOIN成绩; INNER JOIN学生: ON成绩.学号=学生.学号; ON课程.课程编号=成绩.课程编号; GROUP BY课程名称
D.
CREATE VIEW view1 AS; SELECT课程.课程名称,学生.姓名,成绩.成绩; FROM课程INNER JOIN成绩; INNER JOIN学生; ON成绩.学号=学生.学号; ON课程.课程编号=成绩.课程编号; ORDER BY课程名称
【单选题】2005年3月14日,全国人大十届三次会议通过了()。
A.
《反分裂国家法》
B.
《香港基本法》
C.
《中华人民共和国国防法》
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