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] 【C11】
选项
A、than
B、then
C、and
D、as
答案
A
解析
连词辨义题。本句实际上是一个对比结构。从本句第一个“lower”可以判断。该句意在表达“维他命含量最高的人群与含量最低的人群相比,患硬化症的可能性会降低62%。”故选择比较连词A than。
转载请注明原文地址:https://tihaiku.com/zcyy/2996577.html
相关试题推荐
Hissilencesuggestedthat________________________(他赞成我的决定,并决定执行那个计划).heagre
Caughtinasqueezebetweenthehealthneedsofageingpopulationsononeh
Caughtinasqueezebetweenthehealthneedsofageingpopulationsononeh
Caughtinasqueezebetweenthehealthneedsofageingpopulationsononeh
Caughtinasqueezebetweenthehealthneedsofageingpopulationsononeh
[originaltext]Recently,amanwhowasalwaysingoodhealth,spentaweek
Interestinpursuinginternationalcareershassoaredinrecentyears,enha
Interestinpursuinginternationalcareershassoaredinrecentyears,enha
Interestinpursuinginternationalcareershassoaredinrecentyears,enha
Interestinpursuinginternationalcareershassoaredinrecentyears,enha
随机试题
Tensionwithinafamilyisoftenrelievedoreliminatedwhenthefamilyasawho
患者,男,36岁,因尿频、尿急、尿痛到泌尿科就诊。体检结果:尿道上有脓性分泌物,
一般抗原抗体反应的最适温度为A.37℃ B.25℃ C.4℃ D.56℃
销售机构在进行市场细分时应遵循的原则不包括()。A.易入原则 B.不可测
一周内每日腹泻4次以上的儿童严禁使用A.卡介苗 B.麻疹疫苗 C.乙肝疫苗
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
下列不属于教师义务的是( )。A.关心、爱护全体学生 B.不断提高思想政治觉
根据《关于促进基本公共卫生服务逐步均等化的意见》,下列公共卫生项目中未列入国家基
下列市场经济组织中,应对自身债务承担无限责任的是()A.个体工商户 B
合同规定甲公司应当在8月30日向乙公司交付一批货物。8月中旬,甲公司把货物运送到
最新回复
(
0
)