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问题 单项选择题

马勒不仅是作曲家，还是（）。

A.钢琴家

B.指挥家

C.评论家

D.音乐活动家

答案

参考答案：B

多项选择题

许又新心理健康标准中的操作标准包括( )。

A．个体的心理活动效率

B．个体的社会效率

C．个体的社会功能

D．个体的主观体验
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单项选择题

Consider a stock put option with the following characteristics: Type of option:put option on stock Underlying asset: 100 shares of Compaq Exercise price :$32.50 per share Premium : $4.00 per share Expiration date : November Expiration-day price of Compaq stock were $28.50 per share, which of the following would describe the expiration-day profit/loss for the investors in the Compaq put option

A．

A. LONG = - $4.00; SHORT = $4.00.

B．

B. LONG = $4.00; SHORT = - $4.00.

C．

C. LONG = $0.00; SHORT = $0.00.
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