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
2024-07-25
47
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] According to the passage, experts agree that______.
选项
A、it is better to eat vitamins to cure a disease after it has developed
B、everyone needs vitamins to keep the body operating normally
C、the body stores a lot of vitamins so we do not need to take vitamins
D、the more vitamins we eat, the healthier we are
答案
B
解析
细节辨认题。本题考查四项内容中哪个是专家所认同的观点。其中B)是对最后一段首句的同义转述,即人需要维生素维持身体正常运转。
转载请注明原文地址:https://tihaiku.com/zcyy/3692968.html
相关试题推荐
Peoplehave(11)flyingsaucersforovera(12)yearsnowandscientistshav
Peoplehave(11)flyingsaucersforovera(12)yearsnowandscientistshav
Peoplehave(11)flyingsaucersforovera(12)yearsnowandscientistshav
Peoplehave(11)flyingsaucersforovera(12)yearsnowandscientistshav
Everyoneneedstosleep.Ifwedon’tsleepenough,weoftenfeeltiredandir
Scientistsaretryingtomakethedesertsintogoodlandagain.Theywantto
Whyarescientistssurprisedbythefindingsintheirnoisestudy?[br]Whichof
Whyarescientistssurprisedbythefindingsintheirnoisestudy?[br]Whenthe
Whyarescientistssurprisedbythefindingsintheirnoisestudy?[br]Whatmay
Nothavingbeendiscovered,manylawsofnatureactuallyexistinnature.A、虽然许多自然
随机试题
Insomepartsoftheworldtherearelargedeserts(沙漠).Therearenotrees
[originaltext]InNewYorkCitypublicschools,176differentlanguagesare
最易发生感染性休克和皮肤大片瘀斑的化脓性脑膜炎类型是A.暴发型 B.慢型 C
氯胺类化合物在下列何种条件下的杀菌效果最好A.氯与氨基结合的越多 B.氯与氨基
根据认知学习理论,教学活动中学生学习的实质是内在的()。A.信息加工 B
治疗周围性面瘫,应选择的头穴线是()A.顶颞前斜线 B.顶颞后斜线 C
泻下药的主治病证A.水肿停饮 B.湿阻中焦 C.实热内结 D.大便秘结
桥梁预应力混凝土梁存放时间超3个月,应对梁进行检测的项目是()。A.混凝土
行政复议的被申请人未提出书面答复,提交当初作出具体行政行为依据的,应当()。A
按照我国《计价规范》的规定,()可以用参数法计算措施项目综合单价。A、脚手架搭
最新回复
(
0
)