数据挖掘中常用的分析方法包括（）A、路径分析 B、索引 C、兴_爱下问搜题

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问题多项选择题

数据挖掘中常用的分析方法包括（）

A、路径分析

B、索引

C、兴趣关联原则

D、聚类分析

答案

参考答案：C, D

单项选择题

下列( )属于货币政策的最终目标。

A．调整货币供应量

B．调整利率

C．调整准备金

D．稳定物价

完形填空

One day, our teacher, Mr. Sims, announced that the destination of the seventhgrade field trip would be the amusement park. The classroom buzzed with ____ as the girls discussed what they would wear and what they should bring with them. I sat back and listened, ____ that my parents did not have the money to send me. It made me ____ to feel so leftout. But not Danny. He ____ told everyone that he wouldn't be going. When Mr. Sims asked him why, Danny stood up and ___， “It's too much money for me right now. My dad hurt his back and has been out of ____ for a while. I can't ask my parents for money.”
Sitting back down in his seat, Danny held his head up proudly, even though ____ had begun. I could only shrink in my ____， and surely those whispers must be about me if they found out I would not be going either.
“Danny, I'm very proud of you for understanding the ____ that your parents are in. Not every student of your ____ has that ability，” Mr. Sims replied.
____ not everyone accepted Danny after that day, he won ____the respect of many of us. I was especially ____ by how he didn't back down under peer pressure. For so long, I could never ____ to my friends that I couldn't afford to go there. ____， in order to continue to ____ in, I lied about why I couldn't do things and ____ with excuse after excuse.
By standing up and admitting he was poor, Danny changed my life. His selfconfidence made it ____ for all of us to understand that what his parents had or didn't have did not ____ who he was. After that, I no longer felt I had to lie about my family's situation. And Danny, ____ because of his courage and honesty than his great looks, is someone I will never forget.

A．amazement	B．excitement
C．disappointment	D．encouragement

C．unsatisfied

A．teaching	B．debating
C．whispering	D．understanding