首页
登录
职称英语
In recent years, researches have suggested more health value from vitamin D
In recent years, researches have suggested more health value from vitamin D
游客
2023-09-08
27
管理
问题
In recent years, researches have suggested more health value from vitamin D than had once been thought.
Vitamin D is【C1】______ naturally in the blood. Sunlight is a【C2】______ source. It is also found in some foods. Vitamin D helps to increase levels of calcium in the blood. It helps build strong bones and teeth.
It also【C3】______ to do more than just protect against rickets (软骨病). That serious bone disease was the reason why vitamin D was added to milk. Rickets is now【C4】 ______ in the western world. But it is still a common childhood disease in developing countries. Rickets can and is also【C5】______ to cause bone pain and weakness, teeth problems and muscle【C6】______
According to the study by the Harvard School of Public Health, Vitamin D might protect against multiple sclerosis (硬化症), also called MS.
MS is a【C7】______ disease of the central nervous system that【C8】______ about two million people around the world. There is no【C9】______ . The level of severity can differ from person to person. But is usually seriously disabling.
The study iii Boston found that people with higher levels of vitamin D had lower【C10】______ of MS. It found that the chance of developing MS was sixty-two percent lower among those with the highest level of vitamin D【C11】______ those with the lowest level.
Vitamin D may become a future【C12】______ for MS. But, he says first scientists must carry【C13】______ a large, controlled study in which some people get vitamin D and others【C14】______ not.
This is not the first study to show a possible【C15】______ between vitamin D and multiple sclerosis. But it has【C17】______ the clearest evidence of a direct【C16】______ . The National Institutes of Health says some studies also suggest vitamin D【C18】______ protect against some kinds of【C19】______ . But it says more human studies are needed to learn if a lack of vitamin D【C20】______ the risk of cancer. [br] 【C2】
选项
A、major
B、minor
C、most
D、surplus
答案
A
解析
形容词辨义题。前句说明维他命D在血液中自然形成,所以该句表达的应该是太阳光是维他命D产生的主要来源。A 为本题答案。
转载请注明原文地址:https://tihaiku.com/zcyy/2996568.html
相关试题推荐
Inrecentyears,therehasbeenabigincreaseinairtravelandmanylarge
Inrecentyears,therehasbeenabigincreaseinairtravelandmanylarge
Inrecentyears,therehasbeenabigincreaseinairtravelandmanylarge
Inrecentyears,therehasbeenabigincreaseinairtravelandmanylarge
Inrecentyears,therehasbeenabigincreaseinairtravelandmanylarge
Therecentgrowthofexportsurplusesontheworldfoodmarkethascertainly
Therecentgrowthofexportsurplusesontheworldfoodmarkethascertainly
Therecentgrowthofexportsurplusesontheworldfoodmarkethascertainly
Therecentgrowthofexportsurplusesontheworldfoodmarkethascertainly
Therecentgrowthofexportsurplusesontheworldfoodmarkethascertainly
随机试题
ThreeConceptsinArtHistoryI.Commonalities-Certainchunkof【T1】_____,【T1】_
Overpopulationhasbeenanissuefacedbymanycountries.Describesome
Historianstendtotellthesamejokewhentheyaredescribinghistoryeduca
你认为应如何促进少数民族地区的发展?【学科知识】
作为理财规划师,你认为()方式可以完全打消当事人关于财产分配方面的顾虑。A:信托
36.从()到(),在全面建成小康社会的基础上,再奋斗十五年,基本实现社会主
某施工单位为保证报警阀组及其附件的安装质量和基本性能要求,对到场的报警阀组进行安
某公司出口一批速冻蔬菜(检验检疫类别是P.R/Q.S),对装裁该批货物的集装
下列关于现场签证的描述中,正确的是( )。A.招标工程量清单中已有,但施工中发
国际工程投标总报价组成中,应计入现场管理的有( )。A.差旅交通费 B.临时
最新回复
(
0
)