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
2013-09-26
43
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.
【C10】
选项
A、levels
B、rates
C、rites
D、interests
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/Dh27777K
0
大学英语六级
相关试题推荐
A、Acoupleofdays.B、Fourdays.C、Sixmonths.D、Twoweeks.A
Nowadays,incominggenerationsreallyrelynowonthepowerofthe"Internet"whenitcomestosearchingforinformation.Justt
Entertheinformationage.Informationistherawmaterialformanyofthebusinessactivities【C1】______thisnewera,justasir
A、45minutes.B、60minutes.C、90minutes.D、40minutes.BHowmuchtimewillthevisitorshavetotourNijojoCastle?信息明示题。文章最后提
A、Shehasrecentlygonethere.B、It’snotaverygoodone.C、There’soneinherhometown.D、Itwillbeclosedwhenshe’sfree.
A、Towireheroffice.B、Tofixthetransformer.C、Towireherbuilding.D、Tofixthewires.CWhatdoesthewomanwantthemanto
A、Thewomanenjoyedthemovieverymuch.B、ThewomansawahorrormovielastSaturday.C、Themanaskedthewomantobecarefula
Negotiationsworkwonders.Thisisparticularlysoininternationalbusinesssinceitismostlythroughnegotiationsthatexport
A、MoreChineseapplicantsfailtofindajob.B、Theaptitudetestisbecomingworldwidepopular.C、Applicantsshouldnotactas
Knowledgemaybeacquiredthroughconversation,watchingtelevisionortravelling,butthedeepestandmostconsistentwayisth
随机试题
腰下三角
糖酵解的脱氢反应步骤是
患儿,女,7个月。早产,人工喂养,未及时添加辅食。1个月来间断惊厥3次,发作时不发热,每次持续2~3分钟,发作时意识丧失,惊厥停止后意识恢复。应首先考虑的是
虚拟建设这个概念从本质上来说,其包括的管理理念是()。
细水雾灭火系统由加压供水设备、系统管网、分区控制阀组、细水雾喷头和火灾自动报警及联动控制系统等组成,按照驱动源类型可以分为()。
公允价值模式下,换出资产为可供出售金融资产的,换出资产公允价值和换出资产账面价值的差额,计入投资收益,同时将持有期间因公允价值变动形成的资本公积转入投资收益。()。
联合国气候变化大会于2009年12月7日在丹麦首都哥本哈根开幕,190多个国家和地区的代表参加这次为期12天的会议,100多位国家、地区和国际组织的领导人将与会,此次会议将成为全球应对气候变化的重要一步。当前,世界各国普遍重视气候变化问题,认识到各国在此问
某企业现有一张期限为8个月的应收票据,票面值为60万元,年息为6%,截至评估基准日还有两个半月的时间到期,设贴现息为8%。求应收票据的评估值。
A.条件(1)充分,但条件(2)不充分。B.条件(2)充分,但条件(1)不充分。C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分。D.条件(1)充分,条件(2)也充分。E.条件(1)和(2)单独都不充分,条件(1)和条件(2
ThecuisineofMexicocanbedatedbackto700B.C.,whentheareawaspopulatedbyIndianswhosestaplefoodwascorn.Inthec
最新回复
(
0
)