利用期货理论价格进行套利时，期货理论价格计算中没有考虑( )

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问题多项选择题

利用期货理论价格进行套利时，期货理论价格计算中没有考虑( )，如果这些因素存在，则需要计算无套利区间。

A．交易费用

B．期货交易保证金

C．红利利息收入

D．市场冲击成本

答案

参考答案：A,B,D

改错题

二、非选择题

1．短文改错（10分）

I don’t know John Denver. However, I’ve heard him. 25．________

He preferred country music for pop music. I like his 26．_______

songs and sometimes I keep listen all day. He 27．_______

made lots of records and his music had broadcast on 28．________

the radio. He was not just a singer but a song writer. 29．________

When people were angry with society but didn’t think 30．________

well of political leaders, he begins to turn to this 31．________

subject with other singers. They made o fun of them 32．________

by singing songs full of angry. Though Denver died, 33．________

country music have become more and more popular. 34．________

单项选择题

L在自动控制则中第一次出现表示（），第二次出现表示低报。

A.联锁

B.流量

C.低报

D.料位