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
考研
A single night of taking the drug Ecstasy can cause serious brain damage and hasten the【B1】______of Parkinson’s disease, scienti
A single night of taking the drug Ecstasy can cause serious brain damage and hasten the【B1】______of Parkinson’s disease, scienti
admin
2018-04-27
30
问题
A single night of taking the drug Ecstasy can cause serious brain damage and hasten the【B1】______of Parkinson’s disease, scientists say. Just two to three Ecstasy tablets-a quantity that thousands of clubbers take during raves-can permanently 【B2】______ brain cells that affect movement and【B3】______, according to American research that 【B4】______ the drug to Parkinson’ s for the first time.
A study by a team at Johns Hopkins University in Baltimore, Maryland, 【B5】______ monkeys and baboons found that both species of primate【B6】______irreversible damage to key cells 【B7】______ dopamine neurons, which are lost in Parkinson’ s, after receiving three low doses of Ecstasy at three-hour【B8】______.
The study is particularly significant because baboons are one of the best animal models for the human【B9】______. George Ricaurte, who led the research, said that widespread【B10】______of the drug may already be【B11】______victims of such neurological damage. "The most troubling【B12】______is that young adults using Ecstasy may be【B13】______their risk for developing Parkinsonism as they get older."
Alan Leshner, a former director of the US National Institute on Drug Abuse, said: "This study emphasizes the multi-faceted damage that Ecstasy can do【B14】______users. We’ve long known that repeated use damages serotonin brain cells. This study shows that even very【B15】______use can have long-lasting effects【B16】______many different brain systems. It sends an important message to young people: don’t【B17】______with your own brain."
Janet Betts, the Essex mother whose daughter Leah died after a single Ecstasy tablet in 1995, said: "This comes as no【B18】______. People can’t see the effects at first, and they’re in permanent denial, saying it’s not going to happen to them. But we’ll see the【B19】______later, just as we have【B20】______smoking."
【B9】
选项
A、body
B、heart
C、brain
D、head
答案
C
解析
考查语篇理解。前文一直在讲服用摇头丸可能会对大脑造成的损伤,所以可以初步判断此处可能该选用brain一词,而根据常识,知道狒狒和人类在脑结构方面最相似,因此选C.brain。
转载请注明原文地址:https://jikaoti.com/ti/2Z57FFFM
0
考研英语一
相关试题推荐
Inthispart,youareaskedtowriteanessayaccordingtotheinformationbelow.Youshouldwritemorethan150wordsneatlyon
Inthispart,youareaskedtowriteanessayaccordingtotheinformationbelow.Youshouldwritemorethan150wordsneatlyon
AgingposesaseriouschallengetoOECD(OrganizationofEconomicCo-operationandDevelopment)countries,inparticular,howto
Bypersistentandsustainedpractice,anyoneandeveryonecanmaketheyogajourneyandreachthegoalofenlightenmentandfree
Bypersistentandsustainedpractice,anyoneandeveryonecanmaketheyogajourneyandreachthegoalofenlightenmentandfree
Bypersistentandsustainedpractice,anyoneandeveryonecanmaketheyogajourneyandreachthegoalofenlightenmentandfree
Comeon—Everybody’sdoingit.Thatwhisperedmessage,halfinvitationandhalfforcing,iswhatmostofusthinkofwhenwehear
SupposetheStudent’sUnioninyourdepartmentisholdinganend-of-semesterpartyonJuly11.WriteaninvitationlettertoMr.
随机试题
碘化钾有使碘助溶和稳定的作用,下列哪个碘化物有助溶和稳定的作用
在全国重点文物保护单位的保护范围内进行爆破、钻探、挖掘作业的,必须经()批准。
某企业为了整体资产转让,需进行评估。现收集的有关资料如下:(1)该企业多年来经营一直很好,在同行业中具有较强的竞争优势。(2)经预测被评估企业未来5年预期净利润分别为100万元、110万元、120万元、140万元、150万元,从第6年起,每年收益处于稳定状
下列哪些情形,导游证应给予撤销()。
一般资料:男,16岁,高一学生。案例介绍:求助者性格内向。在父亲严格的管教下,养成了做事认真、追求完美的习惯,母亲很宠爱求助者,对其照顾无微不至,因此求助者很依赖母亲。求助者的学习成绩一直很好,考上了现在这所重点高中。但是离家比较远,需要寄宿在学
课程计划、课程标准和教材均属于课程内容的文本表现形式,三者是并列的关系。
A、 B、 C、 D、 A本题的规律是前一项的分母为后一项的分子,后一项的分母为前一项分子与分母之和,即故未知项应为5/8,正确答案为A。
我喜欢雨,尤其______在雨天散步。在雨中回眸人生的苦乐酸甜。与在书斋中伏案回忆往事,是迥然不同的两种境界。后者,因为缺少了雨作______,如同人生戏剧少了背景,总是感觉有点不够味。填入划横线部分最恰当的一项是()。
American’sLeisureActivitiesLeisureactivities【T1】______.Bothmenandwomenreportedthat【T2】______.Visitingfriendsand
Forthispart,youareallowed30minutestowriteanessaybasedonthepicturebelow.Youshouldstartyouressaywithabrief
最新回复
(
0
)