A.水平子系统B.建筑群子系统C.工作区子系统D.设备间子系统
A. 水平子系统
B. 建筑群子系统
C. 工作区子系统
D. 设备间子系统
查看答案
The inputs of developing project management plan do not include (72) .
A. project charter
B. stakeholder management strategy
C. project scope statement
D. outputs from planning processes
以下2题基于以下说明。设有三个关系:
学生关系S(SNO,SNAME,AGE,SEX)(分别代表学生的学号、姓名、年龄、性别)
学习关系SC(SNO,CNO,GRADE)(分别代表学生的学号、课程编号、成绩)
课程关系C(CNO,CNAME,TEACHER)(分别代表课程的编号、课程名、任课教师)
“从学生关系S中检索姓王。的学生学号”的SQL语句是
A. SELECT sno FROM sc WHERE sname='王'
B. SELECT sno FROM sc WHERE sname IS LIKE '王%.'
C. SELECT s.sname FROM s, sc FOR C.cno='C1'
D. SELECT s.sname FROM s, sc FORC.cno='C1' AND s.sno=sC.sno
纳税人吸纳安置下岗失业人员再就业的,按规定的范围、项目和标准取得的各种补贴收入,免征企业所得税。 ()
A. 正确
B. 错误
A.He is planning to buy a car.B.He has not enough money for a new car.C.He is going to
A. He is planning to buy a car.
B. He has not enough money for a new car.
C. He is going to keep his old car.
D. He is afraid of buying a car.