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
50
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] 【B1】
选项
答案
E
解析
该空后面提到“当它们变干时,会在皮肤上留下难看的疤痕”。由此可知,空白处应该与某种疾病所导致的皮肤病变有关,结合后文提到的天花,符合条件的只有E项。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3727307.html
相关试题推荐
【B1】______Whentheydryup,theyleaveuglyscarsontheskin.Forcenturies
【B1】______Whentheydryup,theyleaveuglyscarsontheskin.Forcenturies
【B1】______Whentheydryup,theyleaveuglyscarsontheskin.Forcenturies
Centuriesago,mandiscoveredthatremovingmoisturefromfoodhelpstopres
Centuriesago,mandiscoveredthatremovingmoisturefromfoodhelpstopres
Centuriesago,mandiscoveredthatremovingmoisturefromfoodhelpstopres
Centuriesago,mandiscoveredthatremovingmoisturefromfoodhelpstopres
Centuriesago,mandiscoveredthatremovingmoisturefromfoodhelpstopres
Severalcenturiesago,whenEuropeanpeoplemarveledatthefinepotteryshi
Severalcenturiesago,whenEuropeanpeoplemarveledatthefinepotteryshi
随机试题
Helenwasmuchkindertoheryoungestchildthanshewastotheothers,_______,
下列关于法与国家关系的说法中,错误的是哪一项?()《》()A.在最一般的意义
施工单位必须建立、健全施工质量的检验制度,严格工序管理,作好隐蔽工程的质量检查和
下列实验室检查中符合化脓性脑膜炎的一项是A:脑脊液外观清亮,白细胞100*106
在我国首次公开发行股票并上市过程中,关于律师及律师事务所从事证券业务的说法正确的
对有心、脑血管缺血性疾病的2型糖尿病患者,宜选用的磺酰脲类降糖药物为A.氯磺丙脲
脾湿泄泻可选用的药物有A.苍术 B.茯苓 C.薏苡仁 D.独活
人在每一瞬间,将心理活动选择了某些对象而忽略了另一些对象。这一特点指的是注意的(
职工薪酬不包括企业提供给职工配偶、子女、受赡养人等的福利。()
关于投标人少于《招投标法》规定要求需要重新招标,说法正确的是( )。A.投标人
最新回复
(
0
)