平均发展速度是（）
A. 环比发展速度的动态平均数
B. 环比发展速度的算术平均数
C. 环比发展速度的几何平均数
D. 各个环比发展速度的代表值
E. 最末水平与最初水平之比的N次方根
定基发展速度与环比发展速度的数量关系是（）
A. 定基发展速度等于相应的环比发展速度的连乘积
B. 两个相邻的定基发展速度之比等于相应的环比发展速度
C. 定基发展速度与环比发展速度的基期一致
D. 定基发展速度等于相应的环比发展速度之和
E. 定基发展速度等于相应的环比发展速度之差
What do we learn about the decision of technical and community colleges in Tennessee?
A. It is backed by a campus spending analysis.
B. It will improve their financial situation.
C. It has been flatly rejected by the governor.
D. It has neglected their faculty’s demands.
What does the campus spending analysis reveal?
A. Private companies play a big role in campus management.
B. Facilities management by colleges is more cost-effective.
C. Facilities management has greatly improved in recent years.
D. Colleges exercise full control over their own financial affairs.
微信支付 
支付宝支付