Lack of animal protein in a diet is a serious cause for malnutrition. A. Lack of

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Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Lack of animal protein in a diet is a serious cause for malnutrition.

Lack of

serious

for

Giải thích

Chọn đáp án D

(for => of)

- malnutrition (n- countable): sự suy dinh dưỡng

E.g: Many children are suffering from severe malnutrition.

- cause (n): nguyên nhân (cause + of)

E.g: Unemployment is a major cause of poverty.

“Thiếu đạm động vật trong chế độ ăn là một nguyên nhân nghiêm trọng của bệnh suy dinh dưỡng.”