【单选题】按照《全国统一建筑工程预算工程量计算规则》的规定,下列各项中,应计入砌筑墙体工程量的是( )。
【单选题】Python3解释器执行 for k,v in {1:'a',2:'b'}:print(k,v)的结果是( )。
D.
TypeError: 'int' object is not iterable
【单选题】下面的例子采用的是( ) The following flights have available seats: SELECT Airline,FltNumber,Depart,Arrive From Flights We hope one of these meets your needs
【单选题】python3解释器执行 for k,v in {1:'a',2:'b'}:print(k,v)的结果是():
【单选题】查询学生的学号,姓名,系,专业,所选课程的课程号、课程名和成绩
A.
select * from student,course,sc where sudent.sid=sc.sid and course.cid=sc.sid
B.
select sid,sname,depart,zhuanye,cid,cname,grade from student,course,sc where student.sid=sc.sid and course.cid=sc.sid
C.
select student.sid,sname,depart,zhuanye,cid,cname,gradefrom student,course,sc where student.sid=sc.sid and course.cid=sc.sid
D.
select student.sid,sname,depart,zhuanye,course.cid,cname,gradefrom student,course,sc where student.sid=sc.sid and course.cid=sc.sid
【单选题】python3解释器执行 for k,v in {1:'a',2:'b'}:print(k,v)的结果是():
D.
TypeError: 'int' object is not iterable
【单选题】下列各项中,应计入砌筑墙体工程量的是( )。
【简答题】下列各项中,按照《全国统一建筑工程预算工程量计算规则》的规定,应计入砌筑墙体工程量的是( )。
【单选题】查询信息技术系年龄在20到23岁之间的学生的信息,所使用的语法命令为()
A.
select * from student where age between 20 to 23 and depart=’信息技术系’
B.
select * from student where age from 20 to 23 and depart=’信息技术系’
C.
select * from student where depart=’信息技术系’ and age between 20 to 23
D.
select * from student where age between 20 and 23 and depart=’信息技术系’
【单选题】统计信息技术系学生总人数,所使用的语法命令为()
B.
select count(*) from student
C.
select count(*) from student where depart=’信息技术系’
D.
select count(*) from student where depart is’信息技术系’