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
专升本
Long ago, an operation had usually to be done while the sick man could feel everything. The sick man had to be held down on a ta
Long ago, an operation had usually to be done while the sick man could feel everything. The sick man had to be held down on a ta
admin
2018-05-06
60
问题
Long ago, an operation had usually to be done while the sick man could feel everything. The sick man had to be held down on a table by force while the doctors did their best for him. He could feel all the pain if his leg or arm was being cut off, and his fearful cries filled the room and the hearts of those who watched.
Soon after 1770, Joseph 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.
According to the passage, laughing gas can be used______.
选项
A、for curing all kinds of diseases
B、for all kinds of operations
C、just for pulling tooth out
D、just for adults
答案
B
解析
推理判断题。由文章内容可知,“笑气”能减少人的疼痛。由此可推知,“笑气”可以用于所有的手术中。故选B。
转载请注明原文地址:https://kaotiyun.com/show/2oPC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Ifthewholeoperation______beforehandagreatdealoftimeandmoneywouldhavebeenlost.
Ifthewholeoperation______beforehandagreatdealoftimeandmoneywouldhavebeenlost.
Whenapplyingforajob,oneusuallyhastosubmitaresumeorcurriculumvitae(CV).
Totheirgreat______,theydidn’tsucceedinthecooperationwithanItaliancompany.
Whenitcomestohumanresources,hiringhighly-skilledstaffisnotusuallyenoughforacompanytofunctionsuccessfully.Besi
Whenitcomestohumanresources,hiringhighly-skilledstaffisnotusuallyenoughforacompanytofunctionsuccessfully.Besi
Subwaysareundergroundtrains,whichusuallyoperate24hoursaday.Theyarefoundinlargercitiesandusuallyrunbetweenth
Subwaysareundergroundtrains,whichusuallyoperate24hoursaday.Theyarefoundinlargercitiesandusuallyrunbetweenth
Subwaysareundergroundtrains,whichusuallyoperate24hoursaday.Theyarefoundinlargercitiesandusuallyrunbetweenth
随机试题
在肿块触诊中,不属癌性肿块特性的是
易并发脑血栓易并发支气管肺炎
施工机械台班使用定额的编制内容包括()。
( )是当被保险人遭受意外伤害暂时丧失劳动能力而不能工作时,保险人给予被保险人停工收入损失保险金的保险。
通货紧缩的危害有()。
你是某村的大学生村官。你村种植了大量西瓜,却销售不出去。你怎样解决这个问题?
某企业本期息税前利润为3000万元,本期实际利息为:1000万元,则该企业的财务杠杆系数为()。
设随机变量X与Y相互独立,概率密度分别为求随机变量Z=2X+Y的概率密度fZ(z)
允许用户在不切断电源的情况下,更换存在故障的硬盘、电源或板卡等部件的功能是()。
香格里拉(Shangri-La)位于云南省的西北部,是一个神秘而又充满传奇色彩的地方。这儿有奔腾的河流和世界上历史最久远的雨林(jungle)。这里的河谷养育了奇异而又独特的动物,同时也孕育了多彩的民族文化。近些年来,随着旅游业的迅速发展,香格里拉吸引了大
最新回复
(
0
)