一位伟人告诫他的儿孙：“当你气恼时，请先数到十，假如怒火燃烧

搜题请搜索小程序“爱下问搜题”

问题选择题

一位伟人告诫他的儿孙：“当你气恼时，请先数到十，假如怒火燃烧，那就数到一百。”这种调节情绪的方法属于[ ]

A．自我激励

B．升华

C．自我暗示和注意力转移

D．自我麻醉

答案

答案：C

单项选择题

An analyst compared the performance of a hedge fund index with the performance of a major stock index over the past eight years. She noted that the hedge fund index (created from a database) had a higher average return, higher standard deviation, and higher Sharpe ratio than the stock index. All the successful funds that have been in the hedge fund database continued to accept new money over the eight-year period. Are the average return and the standard deviation, respectively, for the hedge fund index most likely overstated or understated Average return for the Standard deviation for the hedge fund indes hedge fund index（）

A. Understated Overstated

B. Overstated Understated

C. Overstated Overstated

查看答案

解答题

（α为参数）上，则|MN|的最大值为______．

查看答案