某一时段房地产投资市场的平均收益率为15%，国家债券的收益率为4%，房地产市场相对于整个投资市场的风险相关系数为0.4，那么，用资本资产定价模型确定的折现率应为( )。

A．6%
B．8.4%
C．11%
D．15%

----- Did you go to see the football match in the stadium ?

----- _____, but my brother called on me.

A．I’d like to

B．I’d like to have

C．I wouldn’t like it

D．I like to