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【多选题】
根据投资的风险分散理论，以等量资本投资于A、B两个项目，则下列表述正确的有（ ）。A.
如果 A 、B两个项目完全正相关，组合后的风险完全抵消
B.
如果A、B两个项目完全正相关，组合后的风险既不扩大也不减少
C.
如果A、B两个项目完全负相关，组合后的可分散风险完全抵消
D.
如果A、B两个项目完全负相关，组合后的风险既不扩大也不减少
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【单选题】(4) In the last paragraph what does the writer mean by “they somehow didn’t feel cold at all”?A．Bobby’s love for mother made them feel not cold．B．The coming Christmas brought warmth to them．C．Making o...
A.
Bobby’s love for mother made them feel not cold．
B.
The coming Christmas brought warmth to them．
C.
Making others happy can give people a sense of warmth．
D.
The love between the couple warmed their body and heart．
【简答题】国际货物买卖合同中的装运条款包括什么内容?
【单选题】Security officials believed that it was a terrorist attack, but didn’t _______ other possibilities.
A.
carry out
B.
check out
C.
hold out
D.
rule out
【简答题】Please translate the following sentences. 请翻译下列句子。 4. They select materials, cook and relish them in different ways with change of seasons. People love stewed or braised foods of strong flavor in wint...
【判断题】Thai health officials announced Wednesday they were increasing security at all public places.
A.
正确
B.
错误
【简答题】根据括号内的汉语提示，完成句子。(每空一词) 1. People love Liu Qian very much because his shows are very interesting and _____ (有魔力的). 2. To tell the _____ (真相), I don't really the soap operas. 3. Some famous people appea...
【简答题】4) Comments on the Weather A: What do you think of the weather here? B: Neither too hot in summer nor too cold in winter. A: Yes, pretty agreeable . People love it. B: Me, too.
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