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
2023-08-27
76
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(多发性硬化症). 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 in 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【C16】______the clearest evidence of a direct【C17】______. 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
转载请注明原文地址:https://tihaiku.com/zcyy/2961431.html
相关试题推荐
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Dr.GregoryConnollyisdirectoroftheofficefornonsmokingandhealthin
Dr.GregoryConnollyisdirectoroftheofficefornonsmokingandhealthin
随机试题
Johnmayphonetonight,Idon’twanttogoout______hephones.A、aslongasB、in
Thewarwasthemostpeacefulperiodofmylife.Thewindowofmybedroomf
【S1】[br]【S7】What→It此题关键是理清句子结构。前面应该用一个形式主语,而不是名词性从句的引导词,故应将What改为It。
Shoppinghasbecomeaverysecretandmysteriousaffair.Conspicuousconsump
[originaltext]Therearemanykindsofnervecells,andthischapterdealsm
经纪人的综合素质要求经纪人掌握专业法律知识( )
关于应付款项的函证程序,下列说法不正确的是:A、必须要对应付款项实施函证程序
Iamsuretotellyouthatthere'snoda
下列选项中,不属于房产税基本特点的有()。A.房产税属于财产税,其征税
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
最新回复
(
0
)