4. Sugar provides energy, but it causes obesity.

Kiến thức: Đọc hiểu

Tạm dịch:

Đường cung cấp năng lượng, nhưng nó gây ra bệnh béo phì.

Thông tin: The only value of the diet is to provide energy, and you can get that from other foods. There's no doubt that too much sugar makes you fat and it doesn't do your teeth much good either.

Đáp án: T