(), where extensive work, particularly to the ship’s structure may be repairedThese are the result of groundings collisions and other accidents.
A、voyage repairs
B、routine docking
C、damage repairs
D、conversion
A、voyage repairs
B、routine docking
C、damage repairs
D、conversion
A、A.学号,姓名FROM学生,选课WHERE学生.学号=选课.学号
B.学号,姓名FROM学生,选课WHERE学生.学号=选课.学号
C.学号,姓名FROM学生,选课WHERE学生.学号=选课.学号
D.学号,姓名FROM学生,选课WHERE学生.学号=选课.学号AND
A、A.SELECT学生.学号,姓名FROM学生,选课WHERE学生.学号=选课.学号
B.SELECT学生.学号,姓名FROM学生,选课WHERE学生.学号=选课.学号
C.SELECT学生.学号,姓名FROM学生,选课WHERE学生.学号=选课.学号
D.SELECT学生.学号,姓名FROM学生,选课WHERE学生.学号=选课.学号AND
A、Where is the AB? B、Where is the bosun? C、Where is the captain? D、Where is the chief officer?
A、where is the chief officer B、where the chief officer is C、is where the chief officer D、where the chief officer
A、Where do you want to go? B、Where would you like to go? C、Where are you going? D、Where are they going?
A、select * from emp where comm=''; B、select * from emp where comm=null; C、select * from emp where nvl(comm)=0; D、select * from emp where comm is null; E、select * from emp where nvl(comm,0)=0;
A、SELECT *FROM 学生 WHERE 专业=’软件’ ORDER BY 年龄 B、SELECT *FROM 学生表 WHERE 专业=‘软件’ C、SELECT *FROM 学生表 WHERE 专业=‘软件’ WHERE 专业= ‘软件AVG 年龄 D、SELECT *FROM 学生表 WHERE 专业=‘软件’ DISTINCT 年龄 11
A、A.where is the chief officer B、B.where the chief officer is C、C.is where the chief officer D、D.the chief officer is where