根据句意和首字母完成单词。

1. My favorite s________ is science.

2. Linda likes art and music because they are r________.

3. She is good at painting. She likes a________ very much.

4. The second day of a week is M________.

5. Our math teacher is very s________ and he makes us very tired.

配合后轮上下跳动时之变速器与差速器之间的距离变化，传动轴设有（）

A.滑动接头

B.传动接头

C.中心轴承

D.万向接头