aThis vitamin is incredibly beneficial for the body. It is good to take vitamin C when the body is under an immense amount of stress and cannot produce the vitamin itself. Vitamin C is a popular source for potent antioxidants that can neutralize free radicals that may cause harm to the bod...
A.sleep with your windows openB.play in the sunshineC.eat plenty of fresh vegetablesD.take some medicine 相关知识点: 试题来源: 解析 B [解析]从文章第二段第二句:It forms when the skin is exposed to the sun.得知。故本题答案为B。反馈 收藏 ...
百度试题 结果1 题目第20题 ()no need to take any kind of vitamin pills if we eat well and properly.A. It is B. It’s C. There has D. There is相关知识点: 试题来源: 解析 D 您的答案:D 题目分数:2.0 此题得分:2.0反馈 收藏
Vitamin D is a fat soluble vitamin, so it's important to know the best time of day to take it. Here you'll learn the best advice from experts.
Also, people think that taking vitamin C will prevent colds. However, research 45 (show) that taking it daily does not affect common colds. People can 46 (easy) buy vitamins. So they may think that vitamins are natural and 47 (harm). But people should be 48 (care) if they take ...
Individual Supplements or a Multivitamin?by Greg MarshallYou've probably heard about the disease-preventing abilities of certain vitamins and minerals.So you may wonder if it is better to take supplements, such as vitamin C, vitamin D, and...Pages...
There is no reason they should limit how much vitamin you take, ___ they can limit how much water you drink. A. much more than B. no more than C. no less than D. any more than 相关知识点: 试题来源: 解析 D 正确答案:D 解析:短语辨析。not...more than意为“与……同样不”,相当...
Adults aged 71 and older need 800 IU , since the ability to absorb vitamin D drops with age .People who are obese may also need more vitamin D because the fat cells take it up , making it less available for use by the body . In winter when you're getting less sun exposure , some...
D. if(a>b) {c=a;a=b;b=c;} 查看完整题目与答案 跨部门的信息交流是指公民和政府机构能够通过网络实现双向互动。这一说法正确吗? A. 正确 B. 错误 查看完整题目与答案 The phone was ringing but ___ she got indoors, it had stopped. A. at the time B. for a time C. by th...
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