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
26
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] 【C20】
选项
A、rises
B、decreases
C、increases
D、improves
答案
C
解析
动词辨义题。前句提出目前研究发现维他命D也许能够抵抗癌症。本句意在讲述“缺乏维生素D与癌症发病率的关系”,所以从上句的科学研究发现可知维生素D的缺乏有可能提高,而不是降低癌症发病率,故本题答案为C 。
转载请注明原文地址:https://tihaiku.com/zcyy/2996586.html
相关试题推荐
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimport
随机试题
"I’vejustheardthatMike’smovedjobs,"saidJacktoPeter."Thestranget
[originaltext]ThequalityandbreadthofBritishartsandpopularcultureh
Francemightbedescribedasan’all-round’country,onethathasachievedr
Wanthappier,better-adjustedkids?Paylessattentiontothem,so【C1】______
[originaltext]AmandaLaMunyonlivesinOklahoma.Sheis14yearsold.Sheha
使用水泥砂浆,当气温超过30℃时,应在拌成后3h后使用完毕。()
胃大部切除术后1周的某病人,进食后上腹饱胀,呕吐物有食物,无胆汁。最可能发生的并
根据《高频阻波器验收细则》,下列关于支柱式高频阻波器竣工验收说法正确的是()。(
根据《村庄整治技术规范》(GB50445—2008),下列关于村庄整治的表述,
恶性胸腔积液的特点有( )。A.积液性质可为不典型的渗出液或漏出液 B.CE
最新回复
(
0
)