IELTS Reading detail Practice
지문은 오메가-3 지방산이 뇌의 ...의 중요한 구조적 부분이라고 말합니다.
Question type: sentence completion · Difficulty: intermediate
- A. (A) 갑상선
- B. (B) 미엘린 수초
- C. (C) 신경전달물질
- D. (D) 회백질
Explanation Preview
Paragraph E specifies the role of DHA, an omega-3 fatty acid. It states clearly that 'DHA is a primary structural component of the brain's grey matter and the retina.' The other options are linked to different nutrients (iodine, iron).