题目内容：

After the Senior High School Entrance Examination, all of us will have many things to do. To spend a meaningful and safe holiday, we should ______.

①take part in some social practice activities to know more about the society

②come back to visit our school and teachers

③stay up late and play computer games

④chat with strangers online for a long time, then meet them alone

⑤help parents with some housework

A.②③④ B.①②⑤ C.③④⑤