首页
登录
职称英语
As a physician who travels quite a lot, I spend a lot of time on planes list
As a physician who travels quite a lot, I spend a lot of time on planes list
游客
2023-07-11
13
管理
问题
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【C3】______this kind of thing happens. I wondered what I would do if【C4】______with a real midair medical emergency--without access【C5】______a
hospital staff and the usual emergency equipment. So【C6】______the New England Journal of Medicine. last week【C7】______a study about in-flight medical events, I read it【C8】______interest.
The study estimated that there are a(n)【C9】______of 30 in-flight medical emergencies on U. S. flights every day. Most of them are not【C10】______; fainting and dizziness are the most frequent complaints.【C11】______13% of them--roughly four a day--are serious enough to【C12】______a pilot to change course. The most common of the serious emergencies【C13】______heart trouble strokes, and difficulty breathing.
Let’s face it: plane rides are【C14】______For starters, cabin pressures at high altitudes are set at roughly【C15】______they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty【C16】______, but passengers with heart disease【C17】______experience chest pains as a result of the reduced amount of oxygen flowing through their blood.【C18】______common in-flight problem is deep venous thrombosis--the so-called economy class syndrome(综合症).【C19】______happens, don’t panic. Things are getting better on the in-flight-emergency front. Thanks to more recent legislation, flights with at【C20】______one attendant are starting to install emergency medical kits to treat heart attacks. [br] 【C3】
选项
A、soon
B、long
C、many
D、often
答案
D
解析
从上下文可知作者很想知道这种事情多长时间会发生一次。“how often”用来表频率。
转载请注明原文地址:https://tihaiku.com/zcyy/2827431.html
相关试题推荐
[originaltext]Inherearlydaysasanemergencyroomphysician,DoctorJoan
[originaltext]Inherearlydaysasanemergencyroomphysician,DoctorJoan
[originaltext]Inherearlydaysasanemergencyroomphysician,DoctorJoan
[originaltext]Haveyouevertraveledonanyofthegiantjetairplanes?If
Asaphysicianwhotravelsquitealot,Ispendalotoftimeonplaneslist
Asaphysicianwhotravelsquitealot,Ispendalotoftimeonplaneslist
Asaphysicianwhotravelsquitealot,Ispendalotoftimeonplaneslist
Asaphysicianwhotravelsquitealot,Ispendalotoftimeonplaneslist
Asaphysicianwhotravelsquitealot,Ispendalotoftimeonplaneslist
Asaphysicianwhotravelsquitealot,Ispendalotoftimeonplaneslist
随机试题
LOOKONTHEBRIGHTSIDEDoyoueverwishyouweremore
安全生产管理的目的是保障劳动者的生命财产不受损失,敢于抵制各种违法违章行为,勇于
海绵窦位于蝶鞍的A.前方 B.后方 C.上方 D.一侧 E.两侧
2021年4月,我国本外币贷款余额187.85万亿元,同比增长12%;人民币贷款
缓脉常见于A.水饮内停 B.湿邪困阻 C.气滞血瘀 D.食积停滞
某窗口只有张、王、李、赵、宋5个同学站成一列在排队,已知: (1)王和李两人紧
银行存款余额调节表中调节后余额不相等,说明企业或银行账面记录()。A.肯定有错
下列破产财产的分配顺序正确的是()。A.普通破产债权,破产人所欠税款,应当划
李华是一个十分聪明的学生,他的最大特点就是贪玩,学习不用功。每次考试他都有侥幸心
用于井下矿车运输的轻便钢轨,其最重要的工作性能指标是()。A.韧性 B.耐疲劳
最新回复
(
0
)