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 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】_____
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】_____
admin
2013-07-11
33
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】______
【B5】
选项
答案
classic
解析
此处需用形容词修饰experiment。classic意为“典型的;标准的”,勿与classical“古典的”混淆。
转载请注明原文地址:https://kaotiyun.com/show/GV07777K
0
大学英语四级
相关试题推荐
A、Peoplecanmakemoremoneyinstocksthaninteaching.B、Theproverb"Nopains,nogains"isconfirmed.C、Tobecomerichisev
Eachforitsownreason,thestudyofresidentialmobilityhasbeenaconcernofthreedisciplines:economics,geographyandsoc
Insome【S1】______centers,workaholismissocommonthatpeopledonot【S2】______itunusual.Theyacceptthelifestyleasnormal.
TheMagicianTherevolutionthatSteveJobsledisonlyjustbeginningWhenitcametoputtingonashow,no
A、Heisnoteasy-going.B、Heisthespeakers’boss.C、Heisnotathomethisweekend.D、Heseldominvitespeopletohishome.B男
ALettertoComputerHackers1.随着电脑的普及,电脑黑客们也越来越猖獗;2.分析他们的所作所为给社会、他人带来的损失;3.奉劝他们为了自己和他人能平安、和谐地生活与工作,不要再做不该做的事情了。
A、TheUnitedStatesisquiterichinnaturalresources.B、TheyoungAmericansarewell-educatedtorespecttheusefulnessofcoo
Students______fromotheruniversitiesarerequiredtomakeanappointmentwithacademicadvisorspriortoregisteringforclass
Agoodmanysuggestionswereraisedbytherepresentatives,____________(正如期望的一样)
A、DDTmadebaldeagleshavenofishtoeat.B、DDTpoisonedthewater.C、DDTkilledbaldeaglesdirectly.D、DDTstoppedeagleegg
随机试题
下列符合MDS的是
空气的水平运动成为风,风向指风的来向,用()个方位表示。
清通设备,是疏通排水管道、保障排水畅通的设备,包括()。
资料1请根据以上资料,选择以下栏目的正确选项:
发行公司债券内部增信措施有哪些?()Ⅰ.商业保险Ⅱ.资产抵押、质押担保Ⅲ.限制发行人债务及对外担保规模Ⅳ.设置回售条款
从个体心理结构的维度看,学前教育目的的结构包括()。
虽然宏观经济数据喜忧交杂,许多人的情绪却在好转,认为中国经济已经触底,接下来的回升______。对此我们却没有那么乐观,______继续推行各项刺激政策,无论中国还是全球经济,恐怕都不会快速转暖。填入划横线部分最恰当的一项是()。
Thedevelopmentofrapidtransitraillinesincitiesshouldparallellocaleconomicdevelopmentandblindconstructionofsuch
设a>0,且,则a=________,b=________.
【26】【34】
最新回复
(
0
)