存金通产品的购回价由（）确定，我行代理黄金企业统一发布。
A.农行总行
B.黄金企业
C.农行一级分行
D.农行二级分行
参考答案：B
根据句意及首字母的提示，补全单词。
1. He is no longer b_____ of the class. He has become a top student.
2. Finally, he passed the f_____ exam.
3. He needs to make money to s____ his family.
4. The_____ thing that happened this week is that I didn't pass the exam.
5. I have the a_____ to do the work.
1975年10月，( )上市国民抵押协会债券(GNMA)期货合约，从而成为世界上第一个推出利率期货合约的交易所。
A．纽约商业交易所 B．伦敦国际金融期货交易所C．芝加哥期货交易所 D．芝加哥商业交易所
