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
22
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] 【C6】
选项
A、in that
B、so that
C、such that
D、except that
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4005195.html
相关试题推荐
Ithasbecomenecessarytodevelopnewandbettertoolsofmarketresearchinor
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Thechiefengineerstated______hebelieveditwasnecessarytostudythepropos
Whenpeoplesendatelegramtheydonotincludeunnecessarywordsbecauseit___
Itmaybenecessary,inorderthatfuture【C1】______canenjoycleanair,that
Itmaybenecessary,inorderthatfuture【C1】______canenjoycleanair,that
随机试题
Womendriversaremorelikelytobeinvolvedinanaccident,accordingtosc
Ifirstbecameawareoftheunemploymentproblemin1928.Atthattime1had
Infuturetradethekeydevelopmenttowatchistherelationshipbetweenthe
WhyMoneyDoesn’tBuyHappinessWhatdotheexpertssay?[A]Al
TheCommonwealthofNationsisanassoci
职业生涯发展机会的评估主要包括( )。A.社会环境分析 B.行业环境分析
在学校文化建设中最具有决定作用的是()。A.规章制度 B.思想观念 C.优秀
下列关于耕地占用税的表述,正确的有()。A.因挖损、采矿塌陷、压占、污染等
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
正式发动分娩的主要表现为( )。A.见红 B.下腹隐痛 C.宫颈变软 D
最新回复
(
0
)