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问题 单项选择题

期望收益率与同币种同期限存款利率之差是（）。

A.预期收益率

B.超额收益率

C.最高收益率

D.最低收益率

答案

参考答案：B

解析：超额收益率为期望收益率与同币种同期限存款利率之差。

单项选择题

Questions 1 to 3 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions.
Now, listen to the conversation.

What reason is NOT explained by the woman for obtaining a student credit card

A．She hopes to establish a good credit rating.

B．She wants to buy things at a discount using the card.

C．She can buy things without cash.

D．She wants to control spendin
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单项选择题

一般而言，服务对象通常通过各种转介与( )的渠道进入服务体系。

A．家庭

B．社区组织

C．自我

D．学校

E．外展
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