首页
登录
职称英语
Scientists have discovered 14 kinds of vitamins. If we do not get enough of
Scientists have discovered 14 kinds of vitamins. If we do not get enough of
游客
2023-10-06
49
管理
问题
Scientists have discovered 14 kinds of vitamins. If we do not get enough of the vitamins we need, we are at risk of developing a number of diseases. Scientists also find that it is better to eat vitamin-rich foods to prevent disease instead of eating them to cure a disease after it has developed. Which foods should be eaten to keep us healthy? Let us look at some important vitamins for these answers.
Vitamin A helps prevent skin and other tissues from becoming dry. People who do not get enough vitamin A cannot see well in darkness. Vitamin A is found in fish liver oil and the yellow part of eggs. Vitamin C is needed for strong bones and teeth. The body stores little vitamin C, so we must get it in foods such as fruits and tomatoes. Vitamin D prevents the children from getting rickets (佝偻病). In some countries, milk producers add vitamin D to milk so children will get enough. Vitamin K is needed for healthy blood. It thickens the blood around a cut to stop bleeding (流血).
Experts agree that everyone needs vitamins so that their bodies can operate normally. They also note that taking too much of some vitamins can be harmful and people should discuss what vitamins they need with their doctors. [br] Which kind of Vitamin can prevent children from getting rickets?
选项
A、Vitamin A.
B、Vitamin B.
C、Vitamin C.
D、Vitamin D.
答案
D
解析
事实细节题。本题考查哪种维生素可以预防佝偻病,文章第二段倒数第四句明确提到维生紊D可以预防佝偻病。故D)正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3076705.html
相关试题推荐
Hedidn’tgetupearlyenough(catch)______thefirstbus.tocatch
Evenafterhe______asthemostvaluableemployee,hecouldnotgatherenoughc
(curiosity)______enough,hehadneverseenthelittlegirl.Curiously根据句子结构可以看出
(give)______enoughcare,thetreeswillgrowbetter.Given根据句意可知,“trees”是动词"giv
Everyoneneedstosleep.Ifwedon’tsleepenough,weoftenfeeltiredandir
Everyoneneedstosleep.Ifwedon’tsleepenough,weoftenfeeltiredandir
Whathavescientistslearnedagreatdealabout?[br]Whatproblemsistheworld
Whathavescientistslearnedagreatdealabout?[br]Whatisimportantineatin
Itisunderstoodthatinafavorableclimate______.[br]Thescientistsarein
Peoplehave(11)flyingsaucersforovera(12)yearsnowandscientistshav
随机试题
Youngsterswhodrinkandsmoke,andareoftenabsentfromschoolarefarmoreli
Welcometo2005ChinaDailyNewspaperGroupSubscription(订阅)andConsultanc
下列不属于水泥熟料中所加混合材料作用的是()。A.增加水泥产量 B.有效提高
哪种细胞免疫表型有助于鉴别骨髓瘤细胞和正常浆细胞A.C1qB.CD22C.CD5
Thechangeinthatvillagewasmiraculou
1.以下日常维护工作周期不正确的是()。 A防小动物设施每月维
下列关于城市地域概念的表述,错误的是( )。A.城市建成区是城市研究中最基本的
上个月,小赵被公司解除了劳动合同,成为失业人员,偏偏他又生病住了院,医疗费用不断
(2020年真题)下列物权分类中,以物权的发生是否基于当事人的意思为标准划分的是
在确定进一步审计程序的时间时,注册会计师无需考虑的因素是()。A.评估的认
最新回复
(
0
)