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问题 单项选择题

腰麻术后最常见的并发症是

A．腰背疼痛

B．头痛

C．恶心呕吐

D．脑神经麻痹

E．脑脊髓膜炎

答案

参考答案：B

多项选择题

发放股票股利的优点主要有( )。

A．可以扩大股东权益

B．可以将现金用于投资

C．使股东乐于接受

D．传递公司未来经营效益的信息
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单项选择题

George Mote owns stock in IBM currently valued at $112 per share. Mote writes a call option on IBM with an exercise price of $120. The call option is sold for $1.80. At expiration, the price of IBM is $115. What is Mote’s profit (or loss) from his covered call strategy Mote:

A．

A. gained $3.00.

B．

B. lost $1.80.

C．

C. gained $4.80.
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