-12×(14-23+16),
=14×(-12)-23×(-12)+16×(-12),
=-3+8-2,
=3.
Fitness is important in sports but of at least _____ importance are skills. [ ]
A. fair
B. reasonable
C. equal
D. proper
预算制度是______中的一种有效的管理工具与技术。
A.组织
B.组织营运
C.营运
D.管理体制