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
Can exercise be a bad thing? Sudden death during or soon alter strenuous exertion on the squash court or on the army training gr
Can exercise be a bad thing? Sudden death during or soon alter strenuous exertion on the squash court or on the army training gr
admin
2013-01-22
59
问题
Can exercise be a bad thing? Sudden death during or soon alter strenuous exertion on the squash court or on the army training grounds, is not unheard of【41】trained marathon runners are not immune to fatal heart attacks. But no one knows just【42】common these sudden deaths linked to exercise are. The registration and investigation of such【43】is very patchy; only a national survey could determine the true【44】of sudden deaths in sports. But the climate of medical opinion is shifting in【45】of exercise, for the person recovering from a heart attack as【46】as the average lazy individual. Training can help the victim of a heart attack by lowering the【47】of oxygen the heart needs at any given level of work【48】the patient can do more before reaching the point where chest pains indicate a heart starved of oxygen. The question is, should middle-aged people,【49】particular, be screened for signs of heart disease before【50】vigorous exercise?
Most cases of sudden death in sport are caused by lethal arrhythmias in the beating of the heart, often in people【51】undiagnosed coronary heart disease. In North America【52】over 35 is advised to have a physical check-up and even an exercise electrocardiogram. The British, on the whole, think all this testing is unnecessary. Not many people die from exercise,【53】, and ECGs (心电图) are notoriously inaccurate. However, two medical cardiologists at the Victoria Infirmary in Glasgow, advocate screening by exercise ECG for people over 40, or younger people【54】at risk of developing coronary heart disease. Individuals showing a particular abnormality in their ECGs【55】, they say, a 10 to 20 times greater risk of subsequently developing signs of coronary heart disease, or of sudden death.
选项
A、at
B、to
C、for
D、in
答案
D
解析
此处空格处是说特别是中年人,短语in particular“特别”为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/I72O777K
0
考博英语
相关试题推荐
TheattackoftheWorldTradeCenterwillleavea_____impressiononthosewhohavewitnessedtheexplosion.
Theprofessorfoundhimselfconstantly____thequestion:Howcouldanyonedothesethings?
Sometimesthestudentmaybeaskedtowriteabouthis______toacertainbookorarticlethathassomebearingonthesubjectbei
GiordanoBrunostronglysupportedCopernicus’sideathattheearthwasnotthecenteroftheuniverse.Brunowasrewardedbybei
____initialrecognitionwhilestillquiteyoung.
Evenplantscanrunafever,especiallywhenthey’reunderattackbyinsectsordisease.Butunlikehumans,plantscanhavethei
Tounderstandthemarketingconcept,itisonlynecessarytounderstandthedifferencebetweenmarketingandselling.Nottooma
Ifyou_____yourinfluence,theymaychangetheirdecision.
Inhislecture,theeducationexpertemphasizedthefactthatnowadayschildrenareexposedtomanyinfluences_____thatoftheir
Green-spacefacilitiesarecontributingtoanimportantextenttothequalityoftheurbanenvironment.Fortunatelyitisnolon
随机试题
子宫底高度的测量方法是从___________经脐至子宫底测得的弧形长度。
再造性想象
决策咨询系统是现代决策体制的核心。
《张中丞传后叙》中,刻画南霁云性格的典型细节有
楼船箫鼓,峨冠盛筵,灯火优傒,声光相乱。
肺结核急性空洞的特点是
不会引起排尿困难的疾病是
在每项经济业务发生和完成时取得或自行填制的会计凭证是原始凭证。()
在我国,()公布的贷款基准利率为法定利率。
Directions:Forthispart,youareallowed30minutestowriteanessayentitledOntheImportanceofBeingGratefulbycommenti
最新回复
(
0
)