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、Fleming, Florey and Chain. B、The Nobel Prize Winners. C、Fleming and His Brother. D、The Life of Alexander Fleming. D
A、Fleming, Florey and Chain. B、The Nobel Prize Winners. C、Fleming and His Brother. D、The Life of Alexander Fleming. D
admin
2010-05-26
30
问题
Alexander Fleming was bom on August 6th, 1881 on Darvel, Scotland. He was one of the eight children in the family. As a boy he showed a strong interest in nature.
Just before his 14th birthday he went to London to live with an older brother, Dr. Thomas Fleming. At 16 he went to work as a clerk for a shipping company.
When Fleming was twenty, an uncle died and left him a small sum of money. Determined to use the money wisely, he asked his brother’s advice. Dr. Flemning suggested that he take an examination for medical college. He took the exam, and he got the highest score. He then began to study at St. Mary’s Hospital in London.
When he completed his medical training, Fleming did not join his brother’s practice as he had earlier intended. He decided to spend the rest of his life as a biologist.
It was in the fall of 1928 that Fleming discovered penicillin, the chemical produced by a mold called Penicillum. But it was two years before anyone attempted to produce pure penicillin in quantity. This was achieved by two other scientists, Howard Florey and Ernst Chain, during World War Ⅱ , in time to save the lives of thousands of wounded soldiers.
In 1945, he, Florey and Chain received the Nobel Prize for medicine.
Alexander Fleming died at the age of 71, on March 11th, 1955.
选项
A、Fleming, Florey and Chain.
B、The Nobel Prize Winners.
C、Fleming and His Brother.
D、The Life of Alexander Fleming.
答案
D
解析
转载请注明原文地址:https://jikaoti.com/ti/M5LFFFFM
0
大学英语四级
相关试题推荐
A、Sheisnotsurewhethertogetacreditcardornot.B、Sheisnotsurehowtouseacreditcard.C、Sheisnotsurewhichcredi
YoungpeopleintheUnitedStateshaveawidevarietyofinterestsapart【C1】______theirschoolwork.Aschildren,bothboysand
didlrealizethevalueofmyparents’advice。此题考查倒装句式的表达方法
MostAmericansenjoymovingfromplacetoplaceveryoften.Insomestatesonlyonehouse【C1】______fivehaspeoplelivinginit
A、Hethoughtthewailwasdarkanddirty.B、Hethoughttherentwasfancy.C、Hecouldmakethedecisionimmediately.D、Hewould
A、Dirtywaterandrubbishwerethrownintothestreet.B、Adeadlydiseasewasspreading.C、Thereweremanyratsandflies.D、Man
Toooftenyoungpeoplegetthemselvesemploymentquitebyaccident,notknowingwhatliesinthewayofopportunityforpromotio
A、Heisashort-temperedperson.B、Itdoesn’tmatterwhetheryouhaveagoodtemperorbadtemper.C、Hethinkshimselftobeap
A、Hisbrother.B、Hisboss.C、Asalesman.D、Afriend.C
A、Hedidn’tfeelenthusiasticaboutit.B、Hethoughttheplayerswereenthusiastic.C、Hefeltveryexcitedaboutit.D、Hethough
随机试题
甲公司注册了商标“霞露”,使用于日用化妆品等商品上,下列哪一选项是正确的?()
贺拉斯关于文学的论文是【】
A.牙尖B.牙窝C.斜面D.切缘嵴E.上牙腭尖和下牙颊尖正中无早接触,非正中有早接触,应磨
小儿心率随年龄增加而逐渐减慢,下列正确的是()
按()不同,新技术、新工艺和新材料可分为事前和事后进行的技术经济分析、设计阶段和施工阶段进行的技术经济分析。
人寿保险中在垫交保险费期间,当垫交的保险费及利息达到()的数额,保险合同即行终止。
下列关于差异化战略的表述中,错误的有()。
依据救助服务对象的不同、贫困类型的不同以及贫困产生原因的不同,社会救助社会工作所采取的工作模式是不一样的。比如,面对一位因身体残疾而导致贫困的救助对象,可以采取的工作模式是针对个体的微观的工作方法;针对一个因自然灾害而导致贫困的社区,可能要用剑小组或者社区
某容器中装满了浓度为90%的酒精,倒出1L后用水将容器注满,搅拌均匀后又倒出1L,再用水将容器注满,已知此时的酒精浓度为40%,则该容器的容积是().
Amajorreasonforconflictintheanimalworldisterritory.Themaleanimal【C1】______anarea.Thesizeoftheareaissufficie
最新回复
(
0
)