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
Alcohol may taste sweeter if you were exposed to it before birth, suggests a study in rats. The findings may shed new light(1)__
Alcohol may taste sweeter if you were exposed to it before birth, suggests a study in rats. The findings may shed new light(1)__
admin
2013-11-10
81
问题
Alcohol may taste sweeter if you were exposed to it before birth, suggests a study in rats. The findings may shed new light(1)_____ why human studies have previously(2)_____ fetal(胎儿的) alcohol exposure to increased alcohol(3)_____ later in life, and to a(4)_____ age at which a person (5)_____ starts drinking alcohol.
Alcohol’s taste is a(n)(6)_____ of sweet and bitter components. To(7)_____ whether prenatal (产前的)alcohol exposure could(8)_____ the perception of these components, Steven Youngentob at the State University of New York in Syracuse and John Glendinning at Columbia University in New York(9)_____ how eagerly rats consumed alcohol, sweet water(10)_____ bitter water.
They found that young rats whose mothers had consumed alcohol during pregnancy(11)_____ alcohol and consumed more of the bitter water than the(12)_____ of mothers that didn’t consume alcohol. Rats that had been exposed to alcohol before birth also seemed to be more(13)_____ to the smell of alcohol.
Prenatal exposure seems to reduce the(14)_____ bitterness of alcohol, making it seem(15)______, says Youngentob. Both of these differences seemed to(16)_____ once the rats reached adulthood—but (17)_____ if they hadn’t tasted alcohol during their youth. If prenatally exposed rats did consume alcohol in their youth, these preferences seemed to become(18)_____ for life.
"The take-home message is to keep kids away(19)_____ alcohol for as long as possible—particularly(20)_____ they have had prenatal exposure," says Youngentob.
(14)
选项
A、perceived
B、realized
C、expected
D、acquired
答案
A
解析
苦味是人的感觉器官察觉到的,故选perceived“感知的”。realized指大脑意识到的:expected“期望的”;acquired“获得的”。
转载请注明原文地址:https://kaotiyun.com/show/8bFK777K
0
专业英语四级
相关试题推荐
Whatwasthemandoingbeforethewomanarrived?
Whatwasthemandoingbeforethewomanarrived?
Itisfarbettertodowellabitofworkwhichiswell______alargefortune.
Accordingtothepassage,beforetheagreementwasannouncedMonday,thetwosideshadbeenbargainingfor______days.
Accordingtothepassage,beforetheagreementwasannouncedMonday,thetwosideshadbeenbargainingfor______days.
—"Howdidthegroupimproveitsdiscussion?"—"Theyalltookpart,eachmember______theresponsibilityofleadingonemeeting.
Shelookedathimwithadetermined______asifnothingcouldchangehermindtogetmarriedtohim.
You’dbetterremainhere,______?
随机试题
患者,男,27岁。寒战发热5天,每发前先有哈欠乏力,继则寒战鼓颌,寒罢则内外皆热,头痛面赤,口渴引饮,终则遍身汗出,热退身凉,每日或间日一次。寒热休作有时,舌红苔薄白,脉弦。其诊断为
管电压在摄影中的意义,错误的是
水电工程施工中,根据施工安全的需要,用火作业区距所建的建筑物和其他区域不得小于()。
原始凭证金额有错误的,如果是小写金额的错误,应按照“划线更正法”予以更正,并且签章。若是大写金额有错误的,应当由出具单位重开,不得在原始凭证上更正。()
下列各项中,会引起存货账面价值增减变动的有()。
1937年,苏联参加集体农庄的农户约占全国农户总数的93%,集体农庄拥有的耕地面积占全国耕地总面积的99.1%。苏联实行的农业集体化旨在()。
中国民主主义革命经历了旧民主主义革命和新民主主义革命两个阶段,“旧”阶段转化到“新”阶段的根本标志是()。
一副扑克牌,拿出小王之后,一共是五十三张,充分洗牌后朝下放置。接下来从里面依次抽出一张一张的牌,在抽到大王之前就抽到全部四张老K的概率是多少?
波茨坦会议
在各种不同的软件需求中,(16)描述了用户使用产品必须要完成的任务,可以在用例模型中予以说明。
最新回复
(
0
)