IELTS Reading detail Practice
この文章は、オメガ-3脂肪酸が脳の...の重要な構造的要素であると述べています。
Question type: sentence completion · Difficulty: intermediate
- A. (A) 甲状腺
- B. (B) ミエリン鞘
- C. (C) 神経伝達物質
- D. (D) 灰白質
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).