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Now more people are buying lottery tickets. Study the following charts carefully and write an article on the topic of lottery. In your article, you should cover the following points: 1) describe the phenomenon; 2) analyze the phenomenon, and give your comments on it. You should write about 200 words neatly on ANSWER SHEET 2. (20 points)

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Its motive was religious, but he claimed also for it that it was a definitive technique, a method, capable of producing desired political results. Gandhi’s attitude was not that of most Western pacifists. Satyagraha,

下列关于BS期权定价模型的说法,错误的是()

A. 假设证券价格遵循几何布朗过程,即 和 是常数
B. 市场是完全的,证券交易和价格变动是连续的,并且在衍生证券有效期内没有现金收益支付
C. 在实证检验中,BS公式倾向于低估方差高的期权,高估方差低的期权
D. 风险收益偏好状态不会对衍生证券价值产生影响

By “But to...it is not so”(Line 7) the author implies that _____.
[A] most people are just followers of new ideas
[B] even sound minds may commit silly errors
[C] the popularly supported may be erroneous
[D] nobody is immune to the influence of errors

[A] constructive [B] damaging [C] reinforcing [D] retorting

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