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
2024-05-30
2
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] 【C4】
选项
A、common
B、popular
C、rare
D、usual
答案
C
解析
形容词辨义题。该空的信息点在后文“but it is still a common childhood disease in developing countries。”所以可推断该句应该与后句形成对比,即“软骨病目前在西方发达国家已不多见。”故选C 。
转载请注明原文地址:https://tihaiku.com/zcyy/3612836.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
Ithasbeenmorethansixmonthssincewehadtheopportunitytoserviceyourea
Designingforsustainability:whatarethechallengesbehindgreenmate
【B1】[br]【B8】[audioFiles]audio_eufm_j01_245(200910)[/audioFiles]creatures由文中阐述
下列对胃癌癌前病变病人进行的健康教育内容正确的有A.注意饮食卫生 B.告知
有一家旅馆,地上6层,地下1层,层高4m,每层建筑面积1200㎡,地下一层为为设
简述现代企业人力资源管理各个历史发展阶段的特点。
客户开立资金账户时签署的《客户资金第三方存管协议书》(一式三份),不需交由以下哪
在适用第一审程序审理案件的过程中,被告人当庭表示愿意认罪认罚,此时法官的哪种做法
下列各项中,影响利润表中“营业利润”项目的是()。A.税收罚款支出 B.当期
《注册建造师执业工程规模标准(试行)》规定,石油天然气管线输油工程规模按()划分
最新回复
(
0
)