試題詳解

41. According to the passage, which of the following is TRUE?
(A) Most societies have vegetarian diets and do not consume meat or fish.
(B) Humans started farming after hunting and gathering became expensive.
(C) Vegetarians obtain needed nutrients, vitamins and fiber from seed plants.
(D) Nuts and beans, rich in carbohydrates, make up an essential part of the human diet.