要求:1. 语句通顺,表达清晰;2. 短文应包括表格中所有内容,可适当发挥;3. 70词左右
Number of students
Kinds of movies
Reasons
30
action movie
exciting
10
cartoons
interesting, educational
5
comedies
funny
scary movies
向量 (AB→+MB→)+(BO→+BC→)+OM→ 化简后等于( )
—Which city has population, Beijing, Guiyang or Xingyi?
—Xingyi, of course.