首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Animals do not eat more than their bodies need. They seem to have the (1)______ to eat when they are hungry. It has been demonst
Animals do not eat more than their bodies need. They seem to have the (1)______ to eat when they are hungry. It has been demonst
admin
2013-10-11
17
问题
Animals do not eat more than their bodies need. They seem to have the (1)______ to eat when they are hungry. It has been demonstrated that rats will,(2)______given a choice over a period of time,(3)______ water with vitamins to water without vitamins(4)______there is no difference in taste or smell between the two water bottles. When a(5)______ flavor was added to the vitamin-enriched (6)______, the rats did seem to (7)______ a taste for it and kept drinking it, even after the vitamins were (8)______to the clear water.(9)______, however, they broke the habit and went back to(10)______ the necessary vitamins were.
In a classic experiment, babies of 6 to 12 months old were(11) ______ in a cafeteria feeding arrangement,(12)______a wide selection of baby food before them. They were given whatever food they pointed to or appeared(13)______in. We are told that at first they showed some unusual eating (14)______, but that over a period of time they managed to select well-balanced(15)______.
So, in selecting food, rats and babies do seem to know and act(16)______ what’s best for them. Apparently, humans soon(17)______a kind of " body wisdom" when growing up.(18)______of us do not eat as wisely as we could. Many of our food preferences are(19)______determined and influenced by long-established habits. Some people eat fox, dog and blackbirds,(20)______we eat cows and pigs. So what people eat and how much they eat seems to be greatly influenced by what is going on around them.
(11)
选项
A、lain
B、placed
C、replaced
D、displaced
答案
B
解析
动词辨析题。[B]placed有“安置”的含义,因此为正确答案。[A]lain是“躺着,位于”的意思,一般不用于被动,因此排除;[C]replaced指“替换”,不符合文意;[D]displaced意思是“移置,转移”,与文意不符。
转载请注明原文地址:https://kaotiyun.com/show/DeLK777K
0
专业英语四级
相关试题推荐
Inthisarea,theamountofmoneyspentonhealthcareforanimalswill______theamountspentonhumanhealthcareinjust10ye
Asweallknow,thickforestsarethenatural______forbirds,animalsandinsects,andwemustforbidcuttingtreeswithoutany
Bycuttingdowntreeswe______thenaturalhomeofbirdsandanimals.
Grainproductionintheworldis______,butstillmillionsgohungry.
Theenvironmentiseverythingthatsurroundsus:plants,animals,buildings,country,air,water—literallyeverythingthatcana
Theenvironmentiseverythingthatsurroundsus:plants,animals,buildings,country,air,water—literallyeverythingthatcana
Theenvironmentiseverythingthatsurroundsus:plants,animals,buildings,country,air,water—literallyeverythingthatcana
Theenvironmentiseverythingthatsurroundsus:plants,animals,buildings,country,air,water—literallyeverythingthatcana
随机试题
《民法典》第272条。侵害专有权应当承担哪些民事责任?
供应室间隔大部的动脉来自
A.太阳病证B.阳明病证C.少阳病证D.少阴病证E.厥阴病证
经过背书才能转让的提单是()。
下列关于商业银行业务的表述,错误的是()。[2013年11月真题]
A公司适用的所得税税率为25%,2015年年末有迹象表明生产甲产品的固定资产可能发生减值,资料如下。(1)该固定资产2015年年末的账面价值为900万元,原值为3000万元,预计使用年限10年,已使用7年,采用直线法计提折旧(与税法规定的折旧政策一致)。
有浓度为4%的盐水若干克。蒸发了一些水分后浓度变成10%,再加入300克4%的盐水后,浓度变为6.4%的盐水。问最初的盐水多少克?
Theassertionoftheexpertswhothinkschoolsaxedoingbetterisbasedonthe______.Thepurposeofthisarticleisto______.
进程资源图如图(a)和(b)所示,其中:图(a)中(25);图(b)中(26)。(25)
在物理存储器层次结构中,成本最高且速度最快的是
最新回复
(
0
)