Which of the following is NOT true according to the passage?
Giải thích
Choose B
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Which of the following is NOT true according to the passage?
All 50 states and the District of Columbia have updated anti-bullying laws in the last 15 years.
A lot of research has been done on the impact of anti-bullying laws.
The Academies report requests an annual meeting to assess anti-bullying laws.
Identifying and handling bullying remains a challenge for many schools and teachers.
Choose B