In this passage, "artificial food" refers to food made from ______.
A: milk
B: grain
C: protein
D: soybeans
A: milk
B: grain
C: protein
D: soybeans
举一反三
- According to the passage, the main part of food that many people are eating today is ______. A: soybeans B: grain C: meat D: milk
- protein from food or a protein
- Protein from food or a protein supplement acts the same in the body.
- How is food for plants made Food for plants is made ______. A: from water B: from the air in the sky C: from the soil D: from water, things in the soil and air and sunlight
- the complementary effect of food protein refers to A: Provide enough calories，can save food protein intake B: Provide a variety of vitamins, can save food protein intake C: Adequate supply of essential fatty acids can improve the nutritional value of protein D: Eating a mix of different types of protein has a higher nutritional value than eating one alone