What is vitamin A good for? A. Our hearing. B. Our eyesight. C. Our taste. D. Our sense of smell. 相关知识点: 试题来源: 解析 B。解析:文中明确提到 Vitamin A is good for our eyesight.(维生素 A 对我们的视力有好处。)所以答案是 B。
48. Both vitamin C and vitamin E can help our bones. 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...
根据 “Too much sun is not good for you, but about 15 minutes a day is usually enough.”可知,建 议我们每天在阳光下大约15分钟,故选D。 【42题详解】 主旨大意题。根据 “Where can a person get this very important vitamin?”可知,第三段主要告诉我们可以从 哪里得到维生素D,故选B。 C ...
解析 C。解析:Orange foods such as carrots and oranges are full of vitamin C. Vitamin C is good for our skin and helps us fight off colds.(橙色食物如胡萝卜和橙子富含维生素 C。维生素 C 对我们的皮肤有好处,还能帮助我们抵御感冒。)反馈 收藏 ...
【答案】【小题1】C【小题2】A【小题3】F【小题4】D【小题5】B【解析】【分析】这是一篇科普、健康读物,它以表格的形式介绍了维生素A\B\C\D\E的功能。【小题1】Kate的问题在于她视力不好,晚上看不清楚东西。而维他命A的功能刚好是Vitamin A in carrots helps you see at night胡萝卜中的维他命A...
The article highlights the factors that should be considered when assessing if a vitamin D assay is good for a medical laboratory and its patient population. Such factors include equimolar detection of 25-OH vitamin D3 and D2, clinical decision limits for 25-OH vitamin D, lack of ...
Vitamin D plays an important role in overall health, but if you've been taking supplements to strengthen your heart, recent research may disappoint you. Although vitamin D is best known for its role in developing strong bones, low blood levels have been linked to an increased risk ofheartatta...
Today, much is known about the various ways vitamin C is used by our bodies, its potential benefits, and the best sources of this all-important nutrient. This guide provides an overview of what vitamin C is good for, how to know if you’re getting enough, the top sources of it, and...
The reason for the bone density loss might have to do with the fact that high doses of vitamin D were associated with an increase in a blood marker of bone breakdown and suppression of parathyroid hormone (PTH). “PTH keeps your blood calcium at a normal level, and calcium is a mineral...
preven your ski from ultraiolelightprevent your lungs from being attacked by polluted airhelp make red blood cellsSunflower seeds are the richest in Vitamin E.Notes:①eyesight n.视力②red blood cell红细胞③oxygen n.氧气④protein n.蛋白质⑤resist infection防止传染⑥bone n.骨头⑦ultravioletlight...