![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
常青树(2015)的折标系数分别是()
A.50%,100%,125%,150%
B.62.5%,100%,125%,150%
C.62.5%,125%,125%,150%
D.50%,125%,125%,150%
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
C、62.5%,125%,125%,150%
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.50%,100%,125%,150%
B.62.5%,100%,125%,150%
C.62.5%,125%,125%,150%
D.50%,125%,125%,150%
C、62.5%,125%,125%,150%
A.18年交1.5,19年交1.5,20年交1.5
B.18年交1.45,19年交1.475,20年交1.5
C.18年交1.4,19年交1.45,20年交1