首页
登录
职称英语
[originaltext] Vitamins are essential to life. Today there are many kinds of
[originaltext] Vitamins are essential to life. Today there are many kinds of
游客
2023-08-01
40
管理
问题
Vitamins are essential to life. Today there are many kinds of vitamins. A deficiency in many of these can lead to illness.
Vitamin A is most important for good eyesight. But it is also important for general good health. Liver contains a large amount of vitamin A, but vitamin A is also found in fish, meat, milk, butter, and in some fruits and vegetables.
Vitamin B in fact consists of twelve different chemicals, which are found in eggs, cheese, butter, meal flour and vegetables. If a person does not have enough vitamin B in his diet, it may affect his whole body, particularly the skin, the nervous system and the heart. Deficiency in vitamin B results in a disease called beri-beri, a sort of disease in feet.
Vitamin C prevents scurvy and helps to heal wounds. Some doctors. believe that large quantities of vitamin C help people avoid colds. Fruits and uncooked vegetables are rich in vitamin C. a lack of vitamin C can cause a disease called scurvy.
Vitamin D is essential for the growth of bones and teeth and is found in fish, liver, oil and milk.
Vitamins can be produced and are sold, but a well balanced diet will provide the necessary amount of vitamins.
选项
A、Skin disease.
B、Nervous system disease.
C、Heart disease.
D、Feet disease.
答案
D
解析
[听力原文]
What disease will a person suffer without vitamin B?
根据选项可知问题可能关于某种疾病。本题关键句为“Deficiency in vitamin B...disease in feet.”缺乏维生素B会导致脚气。故正确答案为D)。
转载请注明原文地址:https://tihaiku.com/zcyy/2887162.html
相关试题推荐
[originaltext]ApublicopinionstudysaysthatmostAmericanswouldaccept
[originaltext]Therevolutionincommunicationsthathasalreadytakenplace
[originaltext]Tonight,I’llbespecificallytalkingaboutwordcof-mouthadv
[originaltext]Tonight,I’llbespecificallytalkingaboutwordcof-mouthadv
[originaltext]Tonight,I’llbespecificallytalkingaboutwordcof-mouthadv
[originaltext]Moviesoftendepicttheelderlyasill-tempered.Infact,mos
[originaltext]M:Why,MarySmith.Ihaven’tseenyouforages.Howhaveyoubee
[originaltext]M:Why,MarySmith.Ihaven’tseenyouforages.Howhaveyoubee
[originaltext]M:Why,MarySmith.Ihaven’tseenyouforages.Howhaveyoubee
[originaltext]W:Goodafternoon,Mr.Green.I’mplanningtogoabroadforstudy
随机试题
WhowillplaytheheroinZhangYimou’slatestfilm"RidingAloneforThousando
TheyhelpedfleeingRomansevadeAttilatheHunandheldaglitteringcitya
[originaltext]W:Howisyourhousehuntinggoing?M:Notverywell.Ihaven’tf
变压器绕组的直流电阻随温度的升高而()。A.不变 B.增大 C.减小 D
房地产开发商的楼盘品牌战略包含()。A:楼盘名称及标志 B:产品的内在品质
共用题干 LearnAboutNobleGases(惰性气体)1Hav
下列药物可帮助诊断嗜铬细胞瘤的是A:普萘洛尔 B:去甲肾上腺素 C:组胺
多胺包括 A.鸟氨酸B.腐胺C.精脒D.精胺
下列行为中,符合银行业从业人员遵守业务操作指引要求的是()。A.因同事生病,主
(2015年真题)明目地黄丸的主治是( )。A.风热上攻所致的目赤肿痛 B.
最新回复
(
0
)