6. Is it a black swan a white duck? 相关知识点: 试题来源: 解析 【答案】o【核心短语/词汇】white duck白色的鸭子【翻译】它是一个黑色的天鹅还是一个白色的鸭子?【解析】swan天鹅,duck鸭子,通过语境可知,该句子是单项选择疑问句,所以使用连词or,or意思是或者,表示选择关系,故填or。
百度试题 结果1 题目What color is a swan? A. black B. white C. grey D. purple 相关知识点: 试题来源: 解析 B。天鹅是白色的。选项 A 黑色不符合天鹅颜色;选项 C 灰色不符合天鹅颜色;选项 D 紫色不符合天鹅颜色。反馈 收藏
Since the last three decades, advanced economies have been facing a substantial rise not only in the crude oil price but also in the oil price volatility. Quantifying the tail risk has become a prominent issue for investment decisions and risk management. This article reveals the existence of a...
A black swan event in the stock market is often a market crash that exceeds six standard deviations, making it exceedingly rare from a probabilistic standpoint. Some have argued that stock prices are "fat-tailed" and that such events are, in reality, more frequent than the statistics would le...
百度试题 结果1 题目What color is a swan? A. white B. black and white C. blue and green D. pink and yellow 相关知识点: 试题来源: 解析 A。解析:天鹅通常是白色的。选项 B 黑白、选项 C 蓝绿、选项 D 粉黄都不是天鹅的颜色。反馈 收藏 ...
We can then categorize losers in the CHF black swan. Understanding how to lose helps one avoid losses! The derivative futures industry deals with products in which one party gains what the other party loses. These are zero sum games situations. Hence, there will be large winners and large ...
1. Is it a black swan a white duck? 2. He plays basketball his classmates. 3. This is a book China. 4. Look the water. You can see some fish. 5. My friend Lingling is China. 相关知识点: 试题来源: 解析 1. or 2. with 3. about 4. into 5. from into到……里面, with和...
A black swan is an unpredictable event that is beyond what is normally expected of a situation and has potentially severe consequences. Black swan events are extremely rare and unpredictable, going outside of normal expectations. They are characterized by their potentially severe impact and the wides...
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From there, the terms grey and white swan were born. The former is used to describe events that are more predictable than black swans, while the latter is characterized as something almost certain to happen. Taleb's book does not define the term grey swan and would classify such events as...