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【多选题】
卖出套期保值者在下列哪些情况下可以盈利:A.
基差从-20元/吨变为-30元/吨
B.
基差从20元/吨变为30元/吨
C.
基差从-40元/吨变为-30元/吨
D.
基差从40元/吨变为30元/吨
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【简答题】From: Margie_Berns@purdue.edu Date: Thur. Dec. 23, 1997 7:30 p.m. To: Lingling@public.cc.jl.cn Subject: Re: Study at Purdue Dear Ling Ling, I'd be very happy to have you as my student. If you want to ...
【单选题】The passage indicates that, for Mason, political activities were ______. ( )
A.
undertaken only when absolutely necessary
B.
a fundamental and life long preoccupation
C.
something he successfully avoided throughout his life
D.
something to which he always wished to devote more time and attention
【简答题】不属于旗帜广告现有形式的有()。 [A]Button按钮广告 [B]文本广告 [C]插页广告 [D]新闻
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