政府价格主管部门应当定期对()成本进行监审,适时调整物业服务费用的政府指导价标准。
A.政府定价
B.物业服务定价
C.政府指导价
D.物业服务企业自行定价
参考答案:B
综合课程理论的代表人物是()。
A.杜威
B.怀特海
C.布鲁纳
D.克伯屈
Up to Tuesday's attack, the worst school shooting in the U. S. was in March 1998 in Jonesboro,________ two boys, aged 11 and 13, shot and killed a teacher and four girls.
A.while
B.where
C.when
D.then