首页
登录
职称英语
The age-old riddle of why many women outlive men has been solved. It’s their
The age-old riddle of why many women outlive men has been solved. It’s their
游客
2023-07-19
18
管理
问题
The age-old riddle of why many women outlive men has been solved. It’s their pumping power, British researchers have found.
The average male heart becomes weaker【C1】______age, and by the age of 70 its power to pump blood around the body could have【C2】______by up to a quarter of its youthful strength. Unlike men, women pump just as strongly at 70 as they do at 20. 【C3】______the same period there was no age-related【C4】______in the power of the female heart,【C5】______that the heart of a healthy 70-year-old woman could【C6】______almost as well as a 20-year-olds. The【C7】______difference between the sexes might【C8】______for why women live longer.
The good news is that men of any age can【C9】______the health of their heart simply by taking more【C10】______exercise. The results are based on the【C11】______of a two-year study of a cross-section (横截面) of the British population, which【C12】______the effects of aging on the cardiovascular (心血管的) system. David Goldspink, Professor at Liverpool John Moores University, examined more than 250 men and women between 18 and 80. None of the【C13】______had a weekly exercise routine and all were【C14】______to have low fitness levels, but were【C15】______healthy. Each of them【C16】______five hours of tests to measure their blood pressure and the performance of their heart while at【C17】______and while they exercised on a treadmill (跑步机).
The researchers found that the large arteries (动脉) in the body became【C18】______and less elastic (有弹性的) with age, causing increased blood pressure. Blood flow to the muscles and skin of the limbs was also found【C19】______to decrease. These changes were found to occur earlier in men,【C20】______women caught up soon after the menopause (更年期). [br] 【C12】
选项
A、obeyed
B、overlooked
C、surveyed
D、conveyed
答案
C
解析
动词辨义题。此句意为,“这些结果来源于一项为期两年的研究”,所以survey“调查,勘测,俯瞰”符合文意。obey“服从,听从”;overlook“忽略,俯瞰,远眺,检查,高耸于……之上”;convey“传达,运输”,均与文意不符。
转载请注明原文地址:https://tihaiku.com/zcyy/2850300.html
相关试题推荐
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
Theage-oldriddleofwhymanywomenoutlivemenhasbeensolved.It’stheir
随机试题
TheancientChineseboardgameGowasinventedlongbeforetherewasanywrit
Americanculturehasbeenenrichedbythevaluesandbeliefsystemsofvirtu
由于进口是国民收入的递增函数,所以净出口是国民收入的递减函数。()
在审核借款凭证时,信贷员应确认贷款合同的( )等正确、真实无误。A.用途
阳和汤的功效是()(2002,2003,2004)A.温经散寒,益气活血
工程完工验收后,交建设单位保管的施工企业工程技术档案的内容不包括()。A、有关
证券公司申请取得开展融资融券业务资格时,应当具有( )资格。A.资产管理业务
儿童一进商场就被漂亮的玩具吸引,儿童在这一刻出现的心理现象是( )。A、注意
水喷雾系统管道的连接,应采用()。A.沟槽式连接件(卡箍) B.螺纹连接
根据《标准设备采购招标文件》中的通用合同条款,卖方交付合同约定的全部设备后,买
最新回复
(
0
)