49. We can get vitamin B and vitamin E from green vegetables. 50. Vitamin D is not only found in eggs,fish and milk,it also comes from the sun. 相关知识点: 试题来源: 解析 46. 正确 47. 错误 48. 错误 49. 正确 50. 正确 46. 表格第一行说明维生素A对眼睛和皮肤有益,所以想让眼睛和...
Which of the following foods is rich in vitamin C and is very good for our skin? A. Apples B. Beef C. Rice D. Butter 相关知识点: 试题来源: 解析 A。解析:苹果富含维生素C,维生素C对皮肤健康有益,可以促进胶原蛋白的合成等。牛肉主要富含蛋白质,是提供能量和构建肌肉的重要营养来源。大米主要是...
Doctors say there are thirteen kinds of vitamins and they are good for our bodies in different ways. For example, taking vitamin A can help us have good eyes beautiful skin(皮肤). Taking vitamin B keeps us energetic(有活力的). Taking vitamin D can help us have strong bones(骨头). And ...
从形Vitamin D can be boostedAs we know, vitamin D is naturally made by the skin when we're in the sun. When vitamin D boosts(增强) from sunlight, it will help the production of serotonin, to improve our sleep quality, and even reduce our stress(减少压力).Negative ions are ▲ things...
【题目】Your body makes vitamin D when your skin is exposed to the ultraviolet B(UVB) rays in sunlight. About 5 to 30 minutes of exposure to the skin on 1(you) face, arms, back or legs without sunscreen twice a week is enough.However, too much exposure to sunlight 2 (be) a risk...
Everything you need to know about vitamin D, from how much you need and how you can benefit from it to what can happen if you get too little or too much.
注意改写:如:4.One good way to get vitamin D is to及其选项B. play in the sunshine之和等于原文的整体改写与概括,尤其是Vitamin D is called the sunshine vitamin. It forms when the skin is bared to the sun.和Long before people knew what vitamin D was, they learned that sunshine was importa...
people knew what vitamin D was, they learned that sunshine was important. Poor children lived in crowded slums. And they were often ill with rickets. In England a tax was once placed on windows. Builders put few windows in houses. Rickets became so common that it was called the English ...
Thisiswe call vitamin D the “sunshine vitamin”. 答案 8.why句意为:晒太阳能够促进我们的皮肤分泌维生素D。这就是为什么我们称维生素D为“阳光维生素”。分析句子结构并结合句意可知,此处引导表语从句,表示“为什么”,故填why。 结果二 题目 8. Exposure to sunlight produces vitamin D in our skin. Thi...
【题目】Vitamin(维生素)D is important for health and growth. It is used by the body to form strong bones and teeth. T hat is why growing children need it. Vitamin D is called the sunshine vitamin. It forms whenthe skin is bared to the sun. Long before people knewwhat Vitamin D was...