以下代码的作用为：if emotion_text == 'angry':...asarray((255, 0, 0))

Which of the following is text classification? A: Grouping the news on the website according to their content similarity. B: Identifying whether the emotion of a document is positive or negative. C: Identifying advertisements in emails. D: Locating main topics in the book.

Romanticism emphasized emotion and individualism.

Weddings are (emotion) __________ occasions in every culture.

Jealousy is a primal ________. A: emotion B: emotional

According to the author, anxiety is the emotion when (   ).

If an argument is based on a strong appeal to emotion, it is called:

3.She -------- no emotion on the witness stand ?xml:namespace>

情绪评估理论（appraisal theories of emotion）

函数$f(x)=x+\sin x$的( )。 A: 上凸区间为$(2n\text{ }\!\!\pi\!\!\text{ },(2n+1)\text{ }\!\!\pi\!\!\text{ })$,下凸区间为$((2n-1)\text{ }\!\!\pi\!\!\text{ },2n\text{ }\!\!\pi\!\!\text{ })$ B: 上凸区间为$((2n-1)\text{ }\!\!\pi\!\!\text{ },2n\text{ }\!\!\pi\!\!\text{ })$,下凸区间为$(2n\text{ }\!\!\pi\!\!\text{ },(2n+1)\text{ }\!\!\pi\!\!\text{ })$ C: 上凸区间为$(n\text{ }\!\!\pi\!\!\text{ },(n+1)\text{ }\!\!\pi\!\!\text{ })$,下凸区间为$((n-1)\text{ }\!\!\pi\!\!\text{ },n\text{ }\!\!\pi\!\!\text{ })$ D: 上凸区间为$((n-1)\text{ }\!\!\pi\!\!\text{ },n\text{ }\!\!\pi\!\!\text{ })$,下凸区间为$(n\text{ }\!\!\pi\!\!\text{ },(n+1)\text{ }\!\!\pi\!\!\text{ })$