首页
登录
职称英语
【B1】______When they dry up, they leave ugly scars on the skin. For centuries
【B1】______When they dry up, they leave ugly scars on the skin. For centuries
游客
2024-08-20
10
管理
问题
【B1】______When they dry up, they leave ugly scars on the skin. For centuries it killed the rich and poor alike, spreading fast when it took hold in an area, and often seriously disfiguring or blinding those sufferers who escaped death. It was not until 1980 that the World Health Organization declared that the disease was eradicated, after the final recorded case in Somalia in 1977.
【B2】______It eventually offered reliable protection and caused smallpox to disappear completely. Jenner was bom in 1749 and, after studying medicine, lived and worked as a doctor in a small village, Berkeley, in rural Gloucestershire, England. There he saw people suffering both from smallpox and from cowpox, a weaker, much less dangerous form of infection, frequently found in
cows. He made the interesting observation that the local people who caught cowpox because of their daily contact with cattle did not catch smallpox, even if close friends and family were infected. By experimenting on local people, therefore, Edward Jenner was able to prove, in 1796, that injections of the cowpox virus could provide protection against smallpox. This process was called vaccination, from vacca, the Latin word for cow.
【B3】______The immunity he provided against one of history’s most terrifying diseases brought him fame and fortune. He was paid generous sums by the government when the authorities realized the importance of his achievement. He was also given the freedom of the City of London in 1805, an honour not lightly granted. He died in 1823.
【B4】______ By this time, vaccination had become a compulsory part of many countries’ public health programmes. It may seem surprising that Jenner’ s great discovery was not fully exploited at the time. This can be partly explained by the fact that complete eradication required a concerted effort from all countries.
【B5】______ The lives of millions of people have been saved by his careful observation and clinical work.
Questions 61 - 65
Complete the passage with the following sentences. There are two extra sentences that you do not need to use.
A. In the village of Berkeley, there is a museum which aims to remind people of Edward Jenner’ s pioneering achievement.
B. After a lifetime of hard work, Jenner finally retired to the country, still hoping for the recognition he felt he had earned.
C. Although other studies were being carried out elsewhere in Britain during the eighteenth century, Jenner made the clinical breakthrough.
D. Smallpox was not finally wiped out, however, until over a century later.
E. Smallpox is an acute, highly infectious disease, producing high fever and a pinkish rash of spots.
F. The first symptoms of smallpox usually appear 12 to 14 days after you are infected.
G. Over two hundred years ago the English physician Edward Jenner discovered the process of vaccination. [br] 【B3】
选项
答案
C
解析
该空后面提到“他为历史上最可怕的疾病之一所提供的免疫权使他名利双收”。由此可知,空白处应该与詹纳在临床上取得的成就有关,符合条件的只有C项。
转载请注明原文地址:https://tihaiku.com/zcyy/3727309.html
相关试题推荐
PassageOne[br]Whatdoestheauthormeanbysaying"hehadlivedcenturies"in
(1)Itseemedtohim,bytheendoftheweek,thathehadlivedcenturies,s
【B1】______Whentheydryup,theyleaveuglyscarsontheskin.Forcenturies
【B1】______Whentheydryup,theyleaveuglyscarsontheskin.Forcenturies
Centuriesago,mandiscoveredthatremovingmoisturefromfoodhelpstopres
Centuriesago,mandiscoveredthatremovingmoisturefromfoodhelpstopres
Centuriesago,mandiscoveredthatremovingmoisturefromfoodhelpstopres
Severalcenturiesago,whenEuropeanpeoplemarveledatthefinepotteryshi
Severalcenturiesago,whenEuropeanpeoplemarveledatthefinepotteryshi
Severalcenturiesago,whenEuropeanpeoplemarveledatthefinepotteryshi
随机试题
Petroleumproducts,suchasgasoline,kerosene,homeheatingoil,residualf
调值的1、2、3、4、5表示的音高基本上等于乐谱中的do、re、mi、fɑ、so
在⑦-⑧轴间(两轴本身除外),立柱的最少数量为()。 A.
经过数次冷拔后的钢筋称之为低碳冷拔钢丝,其强度将很大提高,但塑性将降低。
无合同工期的工程工期,以实际工期为准。
我国玉石的主要产地有()。A.新疆 B.河南 C.辽宁 D.北京 E.扬
患儿女性,10个月,母乳喂养,未添加辅食,生后6个月内生长发育良好,近3个月来面
电缆终端、设备线夹、与导线连接部位不应出现温度(),电缆终端套管各相同位置部件温
(2017年真题)根据《社会保险法》,下列关于社会保险基金的说法中,正确的是(
工业安装程中的设备基础工程可划分为该工程中的()。A.分项工程 B.子分
最新回复
(
0
)