IELTS Reading detail Practice
본문에 따르면 멜라토닌의 주요 목적은 무엇입니까?
Question type: multiple choice · Difficulty: beginner
- A. (A) 뇌 활동을 증가시키기 위해
- B. (B) 몸이 깨어있고 활력을 느끼도록 돕기 위해
- C. (C) 몸에 잠들 시간임을 알리기 위해
- D. (D) 뇌에서 푸른 빛을 생성하기 위해
Explanation Preview
Paragraph B explains the function of melatonin. It states that melatonin 'sends a signal to the body that it is time to rest.' This matches option C directly. Options A and B are the opposite of melatonin's function, and option D is incorrect as melatonin does not produce blue light.