首页
登录
职称英语
For whom did President Obama deliver the address? [br] [originaltext]President
For whom did President Obama deliver the address? [br] [originaltext]President
游客
2024-08-06
27
管理
问题
For whom did President Obama deliver the address? [br]
President Obama has hailed Nelson Mandela as one of the giants of history in an address at the former South African president’s memorial service, comparing Mandela to Mohandas Gandhi, Abraham Lincoln and Martin Luther King. Mr. Obama called him the last great liberator of the 20th century. He urged the crowd of world leaders, celebrities, and tens of thousands of South Africans to embrace his message of peace. But Mr. Obama had a tough message too, questioning whether today’s leaders were living up to Nelson Mandela’s integrity and commitment to justice and peace.
A study in India suggests that speaking more than one language may delay different kinds of dementia , that is, the loss of mental ability. These include Alzheimer’s disease, frontotemporal dementia, vascular dementia, Lewy bodies dementia and mixed dementias. Researchers studied nearly 650 people whose average age was 66. 240 of those studied suffered from Alzheimer’s disease, the most common form of mental decline. 391 of the subjects spoke two or more languages. Investigators found the dementias began about four-and-a-half years later in those who were bilingual compared to those who spoke only one language. The level of education had no effect on the age at the first sign of dementia.
选项
A、66
B、240
C、650
D、391
答案
B
解析
新闻中指出研究者对平均年龄为66岁的650人进行了研究,发现“240 of those studied suffered from Alzheimer’s disease”,因此B项为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3708802.html
相关试题推荐
[img]2019m9x/ct_eyyjsbz2019c_eyyjsbreadd_0077_201908[/img]Asthepresidentia
[img]2019m9x/ct_eyyjsbz2019c_eyyjsbreadd_0077_201908[/img]Asthepresidentia
What’stherangeofyuanfluctuationwithinatradingday?[br][originaltext]
What’stherangeofyuanfluctuationwithinatradingday?[br][originaltext]
Wherecouldtheladyfindtheman?[br][originaltext]Listentotheconversatio
Wherecouldtheladyfindtheman?[br][originaltext]Listentotheconversatio
Wherecouldtheladyfindtheman?[br][originaltext]Listentotheconversatio
Wherecouldtheladyfindtheman?[originaltext]Listentotheconversation.The
Thestudentislookingforajoboncampus.[br][originaltext]Listentotheco
Thestudentislookingforajoboncampus.[originaltext]Listentotheconversa
随机试题
InAmerica,olderpeoplerarelylivewiththeiradultchildren.Butinmany
A.quiteB.mountainousC.disadvantagesD.byE.deservedF.compareG.
In2004,ProfessorBaughmaninventedasuper-strong,super-lightmagicmaterial
[originaltext]Jetlag,causedbytravelingbetweentimezones,isbecoming
[originaltext]Intheearly1950s,researchersfoundthatpeoplescoredlower
男性,62岁,关节疼痛、心悸、气促、发绀、面颊绯红,肝脏于肋缘下3.0cm触及;
A.根治性前列腺切除术 B.辅助性放疗 C.延期治疗 D.内分泌治疗 E
下列哪项不是输血的适应证? A.贫血B.低蛋白血症C.血友病甲D.
达尔文学说认为进化只能是适应性,自然选择几乎是万能的,换句话说,进化是有利变异在
巴斯刷牙方法中刷牙时每次牙刷在几颗牙位范围移动A.2颗牙 B.1~2颗牙 C
最新回复
(
0
)