(B)What Is Vitamin A?. Vitamin A is found in foods such as milk, cheese, eggs, butter, meat, liver, oily saltwater fish, grains, oils,carrots, dark green and yellow vegetable. Vitamin A is important for the eyes and skin, the immune system, and for normal growth.. Vitamin A is a...
(B)What Is Vitamin A?Vitamin A is found in foods such as milk, cheese, eggs, butter meat, liver, oily saltwater fish, grains, oils,carrots, dark green and yellow vegetable. Vitamin A is important for the eyes and skin, the immune system, andfor normal growth.Vitamin A is a fat-...
B vitamins in leafy vegetables helps your body make protein(蛋白质).The children,who are suffering from a sickness called cystic fibrosis,lose vitamin A,D and E.These are main body-building vitamins.Therefore,vitamin supplements(添补剂) may be necessary.Blood tests will telll you whether a ...
Which of the following acids is a vitamin? AAspartic acid BAscorbic acid CAdipic acid DSaccharic acidSubmit Which of the following B group vitamins can be stored in our body? AVitamin B1 BVitamin B2 CVitamin B6 DVitamin B12Submit Which of the following vitamins is water soluble AVitami...
Which micro-nutrient does the body prefer as a source of energy? What are inorganic substances that are essential and serve in metabolic functions? a. vitamins b. minerals c. vitamins and minerals d. none of the above Which is the vitamin that can be stored in the liver? What vit...
选项D“any extra intake of vitamin D can get stored in the body.( 任何额外摄入的维生素D都会储存在体内。)”符合语境分析,且句中的stored与后一句中的“stored”属于词汇复现原则。故选D项。【小题4】根据后文“The National Institutes of Health set the Recommended Dietary Allowance for vitamin D at...
It can help prevent many diseases .B. We can actually reduce the risk of deathC. people who are fat may also need more vitamin D.D. any extra intake of vitamin D can get stored in the body .E. But like all good things , it's possible toget too much of it .F. T he average...
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Vitamins(维生素) are a discovery of this century.A hundred years ago ,no one knew anything about them.The vitamins are named by letters of alphabet.Vitamin A is needed by the eyes.There is Vitamin A in milk,butter and green vegetables.It can be stored by the body. Vitamin B must be ...
阅读理解训练 The Vitamins are named by letters of the alphabet. Vitamin A is needed by the eyes. There is Vitamin A in milk. butter and green vegetables. It can be stored by the body. Vitamin B can't be stored. It must be supplied all the time by some o