建设工程项目管理规划应由()负责,并邀请项目管理班子的主要人员参加。
A.设计方
B.业主方
C.项目经理
D.施工方
参考答案:C
— Daddy, I can see only a few stars in the sky.
— Oh, my son. Many of stars ____ because they are too far away from us.[ ]
A.may not see
B.can not be seen
C.mustn't be seen
D.needn't see
广告费用增效率的计算公式是()
A.(广告费/销售量)X100%
B.(销售量增长率/广告费用增长率)X100
C.(广告费用增长率/销售量增长率)X100%
D.(销售量/广告费)X100%