首页
登录
职称英语
Vitamins are organic compounds necessary in small amounts in the diet for th
Vitamins are organic compounds necessary in small amounts in the diet for th
游客
2025-03-20
27
管理
问题
Vitamins are organic compounds necessary in small amounts in the diet for the normal growth and maintenance of life of animals, including man.
They do not provide energy,【C1】______ do they construct or build any part of the body. They are needed for【C2】______ foods into energy and body maintenance. There are thirteen or more of them, and if【C3】______ is missing a deficiency disease becomes【C4】______ .
Vitamins are similar because they are made of the same elements—usually carbon, hydrogen, oxygen, and【C5】______ nitrogen. They are different【C6】______ their elements are arranged differently, and each vitamin【C7】______ one or more specific functions in the body.
【C8】______enough vitamins is essential to life, although the body has no nutritional use for【C9】______ vitamins. Many people,【C10】______ , believe in being on the "safe side" and thus take extra vitamins. However, a well-balanced diet will usually meet all the body’s vitamin needs. [br] 【C4】
选项
A、serious
B、apparent
C、severe
D、fatal
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4005193.html
相关试题推荐
Ithasbecomenecessarytodevelopnewandbettertoolsofmarketresearchinor
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Whenpeoplesendatelegramtheydonotincludeunnecessarywordsbecauseit___
Itmaybenecessary,inorderthatfuture【C1】______canenjoycleanair,that
Itmaybenecessary,inorderthatfuture【C1】______canenjoycleanair,that
Itmaybenecessary,inorderthatfuture【C1】______canenjoycleanair,that
随机试题
PassageTwoItwasnearlybedtimeandwhentheyawokenextmorningland
Theeffectofthebabyboomontheschoolshelpedtomakepossibleashifti
Goodmorning,everyoneandwelcometotheEnglishforAcademicPurposesCent
[originaltext]Woman:Iwantthissweater.Besides,I’lltakethathat,too.Man
在机电模型中,我们发现管道变成一条线条,而非三维实体,我们需要如何调整?()A.
显现力
栀子镇静作用的主要有效成分是A.黄酮类B.挥发油C.熊果酸D.栀子苷E.栀子素
A.0个 B.1个 C.2个 D.3个
浙江Z公司新品线组长老梁,利用3个月的工余时间,经过100多次反复的试验,攻破了
9岁患儿水肿1个月就诊,实验室检查:尿蛋白(+++),24小时尿蛋白定量
最新回复
(
0
)