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
27
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.
(4)
选项
A、higher
B、lower
C、certain
D、proper
答案
B
解析
上文提到“胎儿期接触酒精会让酒精尝起来更甜美”,因此推断胎儿期接触酒精的人会更早开始喝酒,故选lower“更低的”。
转载请注明原文地址:https://jikaoti.com/ti/QrmMFFFM
0
专业英语四级
相关试题推荐
Whatwasthemandoingbeforethewomanarrived?
"______abetterlifeandachievemoresuccesses!"writtenintheletterwasthisencouragingwish.
"______"abetterlifeandachievemore.successes!"writtenintheletterwasthisencouragingwish.
Itisfarbettertodowellabitofworkwhichiswell______alargefortune.
TheHistoryoftheAtomicBombOnAugust2,1939,justbeforethebeginningofWorldWarⅡ,AlbertEinsteinwrotetothenPr
Accordingtothepassage,beforetheagreementwasannouncedMonday,thetwosideshadbeenbargainingfor______days.
Mybossorderedthatthelegaldocuments______tohimbeforelunch.(2012年考试真题)
—"Howdidthegroupimproveitsdiscussion?"—"Theyalltookpart,eachmember______theresponsibilityofleadingonemeeting.
You’dbetterremainhere,______?
随机试题
初级阶段的社会主义是资本主义而非社会主义。
最常见的食物中毒是
A、祛风经络,利水B、祛风湿,强筋骨,利水消肿C、祛风湿,杀虫解毒D、祛风湿,消痰水E、祛风通络,凉血消肿桑枝的功效是
某医疗机构通过招标采购,采购一批进口疫苗。该医疗机构发现其使用的某进口疫苗,导致多名儿童接种后出现发热、呕吐而住院,应当立即通过电话或者传真等方式报所在地的()
电气设备与操作过电压绝缘配合时,电气设备外绝缘的耐压取值方法错误的是?
背景材料:某公路工程施工单位承包了一座5×30m后张法预应力混凝土T梁桥,施工单位虽然按照设计文件和相关施工技术规范的要求进行施工,并作了主要检验内容。由于施工现场管理人员质量安全意识淡薄,T梁平移中出现死亡6人,伤2人,经济损失重大的事故。交通主管部门
列
有青山绿水的地方就有茶香,有茶香的地方就有中国文化。茶、可可、咖啡并称世界三大饮料,但茶才是_______的饮界领袖。茶虚静清雅,_______了佛儒道各家精华,充满了中国滋味和中国精神。填入画横线部分最恰当的一项是:
几千年前。在非洲湿热的原始森林里,土著居民围着火堆,跟随各种复杂节奏自由而热烈地边舞边唱。这种歌声,也许在某些“文明人”眼里算不上音乐。然而,这样的声音却是最原始的,是在恶劣环境里顽强的本能所发出的生命之音。如果说布鲁斯音乐是很多音乐的根源,那么,上面所说
A、Hissuggestionsandhelp.B、Thecruelrealityandunpleasantlife.C、Theresponsibilitytohelpothers.D、Theprotectionofot
最新回复
(
0
)