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问题 多项选择题

交通安全设施主要包括（）等。

A.交通标志、交通标线

B.防撞设施、隔离栅、视线诱导设施、防眩设施

C.可变情报板

D.桥梁防抛网

E.里程标、百米标

F.公路界碑

答案

参考答案：A, B, D, E, F

多项选择题

哪本书并非韩寒体作？（）

A.《三重门》

B.《三重门外》

C.《像少年啦飞驰》

D.《绝对零度》
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单项选择题

Roger Hickstead owns 100 shares of Cole Corporation stock with a current market value of $45 per share. Consensus stock price estimates from the leading industry analysts predict the price of Cole will fall to $35 per share in the next five months. What type of derivative strategy should Hiekstead employ if he is not willing to lose more than $10()

A. Buy a put with a strike price of $37 and a premium of $2. 

B. Buy a covered call with a strike price of $37 and a premium of $2.

C. Buy an uncovered call with a strike price of $37 and a premium of $2.
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