Topic content:
In daily life, attention should be paid to reasonable intake of nutrients and essential elements for the human body.
(1) The nutrients contained in vegetables are mainly _____________________.
(2) Protein is the basic material of life. It is an important part of daily diet. The following foods are rich in protein: ______________________ (fill in the serial number).
① Raisins ② Apple ③ Soybean ④ Milk ⑤ Rice
(3) Sugar is the main source of _____________________ needed by human body.
(4) At present, there is a kind of health care product called calcium iodate on the market, which contains ________________ essential trace elements for human body.
Best answer:
(1) Vitamins (or vitamins and water)
(2)③④
(3) Energy
(4) Iodine (or I)
Answer analysis:
There is no explanation for this question
Test core:
Nutrients needed by human beings: In order to maintain life and health, human beings must take food. The ingredients of food mainly include protein, sugar, oil, vitamin, inorganic salt and water, which are generally called the six basic nutrients.