有关财务交易的理财原则包括( )。
A.风险—报酬权衡原则
B.投资分散化原则
C.货币时间价值原则
D.引导原则
参考答案:A,B,C
根据句子意思及首字母提示,完成下列单词的拼写。
1. Can you come o______ to my house to help me with my English?
2. They're going to the cinema the day after t______.
3. We have a piano l______ on Tuesday.
4. I'm very busy the w______ day.
5. There is going to be a football m______ next week.
简述威震长坂桥的故事。