首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
学历提升
[ 阅读理解] No one is glad to hear that his body has to be cut open by a surgeon...
[ 阅读理解] No one is glad to hear that his body has to be cut open by a surgeon...
admin
2020-12-24
48
问题
[ 阅读理解]
No one is glad to hear that his body has to be cut open by a surgeon and part of it taken out. Today, however, we needn't worry about feeling pain during the operation. The sick person falls into a kind of sleep, and when he awakes, the operation is finished. But these happy conditions are fairly new. It is not many years since a man who had to have operation felt all its pain.
Long ago, operation had usually to be done while the sick man could feel everything. Soon after 1770, Josept Priestley discovered a gas which is now called "laughing gas". Laughing gas became known in America. Young men and women went to parties to try it. Most of them spent their time laughing, but one man at a party, Horace Wells, noticed that people didn't seem to feel pain when they were using this gas. He decided to make an experiment on himself. He asked a friend to help him.
Wells took some of the gas, and his friend pulled out one of Well's teeth. Wells felt no pain at all.
As he didn't know enough about laughing gas, he gave a man less gas than he should have. The man cried out with pain when his tooth was being pulled out.
Wells tried again, but this time he gave too much of the gas, and the man died. Wells never forgot this terrible event.
选项
4. If a man took less laughing gas than he should have when an operation went on, he still felt pain.
A.T
B.F
答案
A
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/njB8KKKQ
相关试题推荐
[阅读理解] Inchoosingafriend,oneshouldbeverycareful.Agoodfriendc...
[阅读理解] Inchoosingafriend,oneshouldbeverycareful.Agoodfriendc...
[阅读理解] IthasbeenreportedthatincollegesacrosstheUnitedStates,t...
[阅读理解] IthasbeenreportedthatincollegesacrosstheUnitedStates,t...
[阅读理解] IthasbeenreportedthatincollegesacrosstheUnitedStates,t...
[阅读理解] TheFrenchRevolutionbrokeoutin1789.AtthetimeFrancewasi...
[阅读理解] BritainandFranceareseparatedbytheEnglishChannel,abodyo...
[阅读理解] BritainandFranceareseparatedbytheEnglishChannel,abodyo...
[阅读理解] BritainandFranceareseparatedbytheEnglishChannel,abodyo...
[阅读理解] BritainandFranceareseparatedbytheEnglishChannel,abodyo...
随机试题
(??)又称利率敏感性缺口管理法,是利率风险管理的重要工具。 A、利率管理
护士长开展工作一般是从科室的整体出发,全面统筹规划。这个工作方式体现了与计划工作
检查某班15岁学生50名,其中患龋病者l0人,龋失补牙数为:D-70,M-5,F
新生儿,14天,足月顺产,出生体重3.5kg,母乳喂养。护士在进行新生儿访视时,其家长咨询预防小儿徇偻病知识。 护士应告知家长,佝偻病的早期症状是A.有
菊花的功效是A.平肝阳,治眩晕B.清肝火,治目赤C.补肝肾,治腰酸D.疏肝气,治胁肋胀痛
中国银监会对加强案件防控、落实内审有关要求提出的具体要求不包括( )。A.加强与监管部门的交流B.对发现的风险或问题督促及时整改C.及时向董事会提交全面的
某男性患者,40岁。大面积烧伤,近日来常寒战、高热,呈间歇热,四肢厥冷,发绀,尿量明显减少,很快发生血压下降,休克。其原因最大可能是A.革兰阳性细菌败血症B.
《中国药典》规定,含叶量不得少于30%的药材是A.大蓟B.香薷C.蒲公英D.鱼腥草E.穿心莲
一般来说,沟通能力包括()。A、表达能力B、争辩能力C、倾听能力D、说服能力E、设计能力
关于共同沟的布置,不正确的做法是()。A.对于雨水管、污水管等各种重力流管线,进入共同沟将增加共同沟的造价,应慎重对待B.干线共同沟不直接为周边用户提供服