Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

My sister is feeling unwell. That's why she is eating like a ________ today.

Đáp án đúng là: C
Giải thích
Thành ngữ
eat like a horse: ăn rất nhiều
eat like a bird: ăn rất ít “feeling unwell” (cảm thấy không khỏe) => ăn ít