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
A. incident B. when C. include D. flights E. informed F. carriages G. called H. serious I. stressful J. disaster K. comm
A. incident B. when C. include D. flights E. informed F. carriages G. called H. serious I. stressful J. disaster K. comm
admin
2017-05-19
20
问题
A. incident B. when C. include D. flights E. informed
F. carriages G. called H. serious I. stressful J. disaster
K. command L. reluctantly M. confronted N. require O. easily
As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded "Is there a doctor on board?" announcement. I’ve been【C1】______ only once—for a woman who had merely fainted. But the【C2】______ made me quite curious about how often this kind of thing happens. I wondered what I would do if【C3】______ with a real midair medical emergency—without access to a hospital staff and the usual emergency equipment. So【C4】______ the New England Journal of Medicine last week published a study about in-flight medical events, I read it with interest.
The study estimated that there are an average of 30 in-flight medical emergencies on U.S. flights every day. Most of them are not【C5】______; fainting and dizziness are the most frequent complaints.
But 13% of them—roughly four a day—are serious enough to【C6】______ a pilot to change course.
The most common of the serious emergencies【C7】______ heart trouble, strokes, and difficulty breathing.
Let’s face it: plane rides are【C8】______. For starters, cabin pressures at high altitudes are set at roughly what they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty【C9】______, but passengers with heart disease may experience chest pains as result of the reduced amount of oxygen flowing through their blood. Another common inflight problem is deep venous thrombosis—the so-called economy class syndrome. Whatever happens, don’t panic. Things are getting better on the in-flight-emergency front. Thanks to more recent legislation,【C10】______ with at least one attendant are starting to install emergency medical kits to treat heart attacks.
【C6】
选项
答案
N
解析
由空格前的不定式符号to,可确定空格应填入动词原形。词库中可用于“~sb.to do sth.”结构的动词原形只有require“要求”和command“命令;指挥,控制”。command的主语只能是人,而空格处所填动词的逻辑主语应该为“13%的空中医疗紧急事件”,故排除command;而require的主语可以是人也可以是事件,故选N。
转载请注明原文地址:https://kaotiyun.com/show/DWDK777K
0
专业英语四级
相关试题推荐
Accordingtothenewsitem,whatmake(s)themajorbushfirespread?
WhichofthefollowingimperativesentencesindicatesWARNING?
UnderstandingTypesofPoemsI.EpicpoemsA.Definition:—anarrativeconcentratingon【T1】andeventsthataresignificant【T1】_
Ihadateacheroncewhocalledhisstudents"idiots"whentheyscrewedup.Hewasourorchestraconductor,afierceUkrainiani
[A]advocates[B]approaching[C]constantly[D]decrease[E]enlarge[F]financial[G]fundamental[H]gracious[I]ignored[J]intention[K]just
[A]advocates[B]approaching[C]constantly[D]decrease[E]enlarge[F]financial[G]fundamental[H]gracious[I]ignored[J]intention[K]just
Inthesedays,lotsofpopularhistoricalTVdramas,includingsomefamoustime-travelTVdramas,arebeingcriticizedforserio
LanguagesinAmericaTheUnitedStatesis【T1】______anEnglishspeakingcountry.The【T2】______ofthepopulationspeaksEngli
[A]local[I]recalling[B]responsible[J]function[C]originally[K]exchange[D]finance[L]overseas[E]issuing[M]preca
Thewell-maintainedfacilityinSanFrancisco_____leaguesinvirtuallyeverysport.
随机试题
患者,男性,79岁,患外套细胞淋巴瘤第Ⅳ期,无输血史,因继发性贫血而就诊。血液常规检查:Hb70g/L,HCT0.23。医生申请输注RBC,血库对患者标本进行常规血型鉴定(试管法)和抗体筛选试验(抗人球蛋白法),结果见下表:根据表中各项试验反应格局
下列叙述中,不属于寸口诊法原理的是
患者,女性,25岁。经过装修工地后出现干咳、气急、胸闷、呼吸困难。经治疗后好转。对该患者的健康教育内容,不正确的是
施工用电分配箱与开关箱、开关箱与用电设备间的距离最大限值是()m。
若某投资者在2017年10月31日,买人1股A公司股票,价格为100元,2018年10月31日,A公司发放3己分红,同时其股价为105元。那么该区间内总持有区间的收益率为()。
由受托方代收代缴增值税、消费税的单位和个人,其代收代缴城建税适用的税率是()。
某医院近5年新录用员工信息如下表所示,其中学历要求必须是硕士研究生及以上,在关系数据库中,对学历的这一要求属于数据完整性约束的()约束。
通过公有派生类的对象,只能访问基类成员中的()。
Reading________themindonlywithmaterialsofknowledge;itisthinkingthatmakeswhatwereadours.
Students’pressuresometimescomesfromtheirparents.Mostparentsare【B1】______,butsomeofthemaren’tveryhelpfulwiththe
最新回复
(
0
)