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
23
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
Vaccinesarenormallyconceivedtofightinfectiousdisease,butanew______willbringcheertothosewhohaveresolvedtokick
Writingaboutmusicislikedancingaboutarchitecture,orsothesayinggoes.SometimesattributedtoFrankZappa,othertimes
Thereisacontroversyevenamongdoctorsastowhetherthisdiseaseiscontagiousornot.
MorethanthreeyearsaftermovingfromAustraliatothisremotepointofEngland,wearestilllearninghowthingshavedonehe
RiteofPassageisagoodnovelbyanystandards;_______,itshouldrankhighonanylistofsciencefiction.
A、irresponsibleB、incorrectC、immoralD、imperfectB四个选项的意思是:A项irresponsible“不负责任的”;B项incorrect“不正确的”;C项immoral“不道德”;D项imperfect“
Thingswentwellforherduringherearlylifebutinhermiddleageher_____seemedtochange.
TheSederconsistsofprescribedfoods,eachofwhichsymbolizessomeaspectoftheordealunder-gonebytheHebrewsduringtheir
A、growthB、riseC、increaseD、escalationA本题考核的知识点是名词。国民生产总值增长应该用growth,故选A。A选项growth生长,增长。B选项rise上升,增加。C选项increase增加,增大。D选项escal
A、reducedB、cutC、slowD、lessenedA本题考核的知识点是动词。四个选项都有“减小”的含义,但是有差异。B本身无“减小”的意思,只有与down连用才可表“减少,下降”。C是“慢下来,减速”的意思。D一般不用来形容涨幅“减小”。
随机试题
男性,70岁,以往有劳力性心绞痛,长期服用硝酸甘油,病情尚稳定,近1个月来胸痛又发作,位于胸骨下段,且多发生在午睡时或晚间入睡后,服硝酸甘油无效,起床站立后可缓解。以往有胆石史但从无发作。为了进一步明确诊断应做下列哪项检查
男性,35岁,饮白酒17年,现出现上腹部有饱胀感,时有疼痛,并伴有食饮减退、恶心、呕吐、反酸症状,经诊断为慢性浅表性胃炎,该患者可以选择下列哪项饮食()。
引起肾病综合征出血热的病原体是
某外企购得一宗工业用地,占地面积2000m2,购地费800万元,并花费625万元建成2500m2厂房,从事加工生产。据市场调查,目前该宗不动产市场价值约为1800万元,该地区标准厂房租金为35元/(m2.月)。按规定缴纳房产税时一次性扣除比例为30
关于改扩建项目经济评价的特点中,下列说法正确的是()。
乙企业是甲企业的全资子公司,下列各项不属于甲企业核算范围的是()。
下列哪项不是构成教育研究的基本要素()。
Ifyouhaveeverwonderedhowanelephantsmells,scientistshavetheanswer.ResearchershavediscoveredthatAfricanElephants
ThedesiretospeakgoodEnglishhasdriventhesechildrentomakearemarkabletwo-hour______toschooleveryday.
A、NotlaterthanSept.20.B、15to20daysbeforedelivery.C、15daysaftershipment.D、Aweekbeforeshipment.B根据原文可知,付款方式为信用证
最新回复
(
0
)