Today our knowledge of food and what it does for bodies is far more advanced than that of the ancients. Now we know about vitamins and how each kind of vitamin helps in the growth of a special part of our body. There are on the market all kinds of vitamin pills (药丸) which one can take to make up for one’s lack of certain important things which are needed for normal health. Of course, if we eat well and properly, the food that we eat will take care of our body without these pills so there is no need to take any kind of vitamin pills unless our doctor tells us that our bodies are short of something that can be supplied by them. 4) According to the third paragraph, proteins are ____. (2分)
选项:
A:found only in meat
B:found only in soybean
C:not present in vegetables
D:also found in many vegetables
发布时间:2024-05-21 13:47:08