远期利率协议通过定价参考可以获取哪些信息？（）
A、固定利率参考值
B、名义本金
C、净现金流预测值
D、净现金流现值
参考答案：A, C, D
What was considered impolite years ago has become ________now.
A．accessible
B．adjustable
C．unbelievable
D．acceptable
复合肥的发展方向有哪些？
