什么是原油的凝固点？
参考答案：
石油在一定条件下，停止流动的最高温度称为原油的凝固点。
Our school has a sports meeting _______October l0th. [ ]
A. at
B. on
C. in
D. for
Which of the following statements regarding mortgage-backed securities (MBS) and collateralized mortgage obligations (CMOs) is most likely correct（）
A. MBS are created from CMOs.
B. Creating CMOs does not reduce the overall prepayment risk of a mortgage pass through security.
C. The prepayment option of an MBS benefits the security holder.
