首页
登录
职称英语
Animals seem to have the sense to eat when they are hungry and they do not e
Animals seem to have the sense to eat when they are hungry and they do not e
游客
2024-02-11
20
管理
问题
Animals seem to have the sense to eat when they are hungry and they do not eat more than their bodies need. It has been【B1】______ that rats will, when given a choice over a period of time, prefer water with vitamins to water without vitamins even though there is no difference in taste or smell between the two water bottles. When a fragrant(香的)【B2】______ was added to the vitamin-enriched water, the rats did seem to prefer it and kept drinking it, even after the vitamins were【B3】______ to the clear water. In time,【B4】______, they broke the habit and went back to where the necessary vitamins were.
In a【B5】______ experiment, babies of 6 to 12 months old were placed in a cafeteria(自助)feeding 【B6】______, with a wide selection of baby food before them. They were given whatever food they 【B7】______ interested in. At first they showed some【B8】______ eating patterns, but over a period of time they managed to select well-balanced diet.
【B9】______. Apparently, there is a kind of "body wisdom", which humans soon lose. Most of us do not eat as wisely as we could.【B10】______. Some people eat fox, dog and blackbirds, while we eat cows and pigs.【B11】______ [br] 【B9】
选项
答案
So,in selecting food,rats and babies do seem to know and act on what’s best for them
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3441942.html
相关试题推荐
A、Supportingthesoil.B、Providingshadeforanimals.C、Looseningsoilstructure
Theworldisnotonlyhungry,but【B1】______forwater.Thatwayseemsstrange
Theworldisnotonlyhungry,but【B1】______forwater.Thatwayseemsstrange
Theworldisnotonlyhungry,but【B1】______forwater.Thatwayseemsstrange
Theworldisnotonlyhungry,but【B1】______forwater.Thatwayseemsstrange
Ihavebeenstudyingthenatureofthe"loweranimals"andcontrastingitwi
Ihavebeenstudyingthenatureofthe"loweranimals"andcontrastingitwi
AnimalsontheMoveItlookedlikeascenefrom"Jaw
AnimalsontheMoveItlookedlikeascenefrom"Jaw
AnimalsontheMoveItlookedlikeascenefrom"Jaw
随机试题
Completethenotesbelow.WriteNOMORETHANTWOWORDSforeachanswer.
Roadrage,officerage,andevenrelationshipragearefamiliartous.But
节点③中从下至上合理的构造顺序是()。 A.保温层、持钉层、防水层、找平
A. B. C. D.
()年以来,我国心血管病死亡率呈明显上升趋势,心血管病死亡率和死因构成比均居首位
引起手足徐动型脑瘫最常见的病因是A.早产 B.窒息 C.颅脑畸形 D.产伤
患者张某,女性,20岁,甲状腺肿大半年,有时心悸,多汗,食欲亢进,大便次数增多每
A.32种B.24种C.13种D.28种E.42种毒性中药材品种数量为
有机磷农药中毒出现烦躁、抽搐时,忌用的药物是A.地西泮 B.阿托品 C.吗啡
纸币之所以可以作为流通手段,是因为它本身具有价值。( )
最新回复
(
0
)