Food is not the only way our bodies can get Vitamin D. The sun also gives us Vitamin D. If we want to be healthy, we should spend some time in the sun each day. Too much sun is not good for you, but about 15 minutes a day is usually enough. And we should be sure to eat f...
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 Bicycles have long been a kind of transport in China. In the past, only a small group of peop...
本题考查的是be from，或come from，前者要借助于be动词，而come from要借助于助动词do或does，故选B
这种兴奋就会由味觉神经传递到大脑味觉1/1000秒，但有些味道不区域，人就产生了某种味觉，这个过程需要的时间大约只有 是味蕾产生的，例如辣味、涩味等。辣味一般是辣椒素等物质刺激而引起的热、痛的感 觉，是由痛觉神经产生的。涩味是多酚类、金属等与口腔内的蛋白质结合或反应，让口 腔粘膜蛋白质凝...
Where to get free vitamin D 来自 lewisham.gov.uk 喜欢 0 阅读量: 12 作者: London Borough of Lewisham, Web team, web.communications@lewisham.gov.uk 摘要: You can collect your free vitamin D supplements from pharmacies across Lewisham. DOI: http://www.lewisham.gov.uk 年份: 2013 ...
Where can we get vitamin D? Vitamin D is in food like fish and eggs. Sometimes, people add (增加) vitamin D to bread, milk, orange juice and so on. Eating these things is not the only way our bodies can get vitamin D. The sun also helps us get vitamin D. If we want to be ...
B 定位原文 Where can a person get this very important vitamin(维生素)? Vitamin D is in foods ... The sun also gives us vitamin D. (一个人可以从哪里获得这种非常重要的维 生素? 食物中含有维生素D … …太阳也可 以给我们提供维生素 D 。 ) 解析 考查段落大意。 段落首句提出问题 “一个人...
Vitamin D intake and incidence of multiple sclerosis. A protective effect of vitamin D on risk of multiple sclerosis (MS) has been proposed, but no prospective studies have addressed this hypothesis.Dietary vi... K L,Munger,S M,... - 《Neurology》 被引量: 1898发表: 2004年 Vitamin D: ...
The results of vitamin D in the last month, demographic data, height, and weight were recorded. Skin thickness and subcutaneous adipose tissue measurements performed by ultrasound were recorded from the forehead, cheek, hand dorsum, umbilicus, and trochanter major region...
Vitamin D regulates calcium levels in the body by influencing calcium absorption, storage, and retention in body tissues such as bone. It also has functions that are not related to calcium metabolism, having been shown to be involved in cell proliferation and differentiation, hormone secretion, ...