首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
In recent years, researches have suggested more health value from vitamin D than had once been thought. Vitamin D is【C1】___
In recent years, researches have suggested more health value from vitamin D than had once been thought. Vitamin D is【C1】___
admin
2010-10-28
65
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.
【C16】
选项
A、refused
B、provided
C、promoted
D、denied
答案
B
解析
动词辨义题。本句意在说明诸多研究都为维他命D与硬化症之间的联系提供了证明。故本题答案为B 。
转载请注明原文地址:https://kaotiyun.com/show/Nbs7777K
0
大学英语六级
相关试题推荐
WhenitcomestopubliceducationintheUnitedStates,freemarketsandfleemindsaremutuallyexclusive.Recentcommercialve
WhenitcomestopubliceducationintheUnitedStates,freemarketsandfleemindsaremutuallyexclusive.Recentcommercialve
Inrecentyears,therehasbeenabigincreaseinairtravelandmanylargeairportshavenowreachedthelimitofthenumberof
Inrecentyears,therehasbeenabigincreaseinairtravelandmanylargeairportshavenowreachedthelimitofthenumberof
Inrecentyears,therehasbeenabigincreaseinairtravelandmanylargeairportshavenowreachedthelimitofthenumberof
Inrecentyears,therehasbeenabigincreaseinairtravelandmanylargeairportshavenowreachedthelimitofthenumberof
Therecentgrowthofexportsurplusesontheworldfoodmarkethascertainlybeenunexpectedlygreat,partlybecauseastranges
随机试题
保证合同的当事人是()。
A.温药B.凉药C.血药D.气药E.寒药痢下白多者,应重用
在开发商与承包商之间的各种合同文件的履行过程中,有关工程的洽商、变更等书面文件,优先于合同通用条款。()
既有建筑物地基的压缩层内的土的平均含水量大于塑限含水量,纠倾宜采用()。
投资决策阶段,建设项目投资方案选择的重要依据之一是( )。
根据供应商分类模块法,可以将供应商划分为:重点商业型、伙伴型、商业型和优先型的供应商,供应商分类模块法是依据( )进行矩阵分析。
强强在记忆湖南省轮廓图时,将其当成一个尖鼻子的人头来记忆。他运用的学习策略是()。
我国的教育基本法律是()。
Notlongago,amysteriousChristmascarddroppedthroughourmailslot.TheenvelopewasaddressedtoamannamedRaoul,who,I
ReadthetextbelowabouttheDisneycompany.Inmostofthelines(34-45)thereisoneextraword.Itiseithergrammaticallyi
最新回复
(
0
)