New Rules and Behavior Standards (行为规范)
题型：选择题
问题：
New Rules and Behavior Standards (行为规范) for middle school students has come out. As a student,
you're supposed to ________ according to it.
①tell the truth
②fight against your classmates often
③be open to new idea
④protect yourself
⑤cheat in the exam [ ]
A. ①②④
B. ①③⑤
C. ①③④