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
2025-05-05
35
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,【21】 do they construct or build any part of the body. They are needed for【22】 foods into energy and body maintenance. There are thirteen or more of them, and if【23】 is missing a deficiency disease becomes【24】
Vitamins are similar because they are【25】 of the same elements--usually carbon, hydrogen, oxygen, and【26】. nitrogen. They are different【27】 their elements are arranged【28】, and each vitamin【29】 one or more specific【30】 in the body.
【31】 enough vitamins is essential to life,【32】 the body has no nutritional use for【33】 vitamins. Many people,【34】, believe in being on the "safe side" and thus take extra vitamins. However, a【35】 diet will usually meet all the body’s vitamin needs. [br]
选项
A、functions
B、mood
C、role
D、meaning
答案
A
解析
functions意为“功能”。其余三个词意思不对。
转载请注明原文地址:https://tihaiku.com/zcyy/4063298.html
相关试题推荐
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforth
Telephonessavethefeetandendlessamountsoftime.Thisisduepartlytothe
随机试题
Inanaveragewinter,highwaydepartmentsspreadsometenmilliontonsofsa
DavidCameronhasnoticedthathealthandsafetyregulationsstopschoolst
HowtoTametheAngerMonsterThreefactorscausingang
[originaltext]M:Hello?W:Hello,Debbi.ThisisFrank.I’minabitofacrisi
习近平总书记指出,要坚决打赢脱贫攻坚战,确保到()我国现行标准下农村贫困人口实
A.7 B.10 C.14 D.5
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
左边给定的是纸盒的外表面,下面哪一项不能由它折叠而成?
小明既想取得好成绩,又想出去玩,这属于() A.双趋冲突B.双避冲突C.
根据《建设工程工程量清单计价规范》(GB50500-2013)中对最高投标限价
最新回复
(
0
)