首页
登录
职称英语
The World Health【B1】______ says avian influenza could become a worldwide thr
The World Health【B1】______ says avian influenza could become a worldwide thr
游客
2023-09-12
59
管理
问题
The World Health【B1】______ says avian influenza could become a worldwide threat unless governments act now to stop it. Officials at the United Nations【B2】______ warn that bird flu could kill as many as seven million people. They say the number of deaths would depend on the【B3】______ of the virus once it entered the general population. So far, avian influenza has mostly【B4】______ people who have been around infected birds and their waste. The W.H.O. said at the end of September that it had reports of 60 deaths. These were among 160【B5】______ cases since December, 2003. The deaths were【B6】______ in Vietnam.
Fifteen flu viruses infect birds. Officials are most【B7】______ about the h-five-n-one virus. It could spread easily from person to person if it mixes with human flu virus. That might happen if a person or an animal, such as a pig, becomes infected with both human and avian flu. The body has no【B8】______ against bird flu.
Anti-viral medicine has been used with some success to treat bird flu. Scientists have a vaccine that might protect against the virus.【B9】______ .
Also last week, scientists in the United States announced that they have remade the so-called Spanish flu virus.【B10】______ .
The scientists say they found that the Spanish flu came from birds.【B11】______ . They also hope to find ways to protect against any big outbreak. [br] 【B3】
选项
答案
severity
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3008852.html
相关试题推荐
AccordingtoWorldHealthOrganization,howmanypeoplearekilledbyoutdoorai
AccordingtoWorldHealthOrganization,howmanypeoplearekilledbyoutdoorai
AccordingtoWorldHealthOrganization,howmanypeoplearekilledbyoutdoorai
AccordingtoWorldHealthOrganization,howmanypeoplearekilledbyoutdoorai
AccordingtoWorldHealthOrganization,howmanypeoplearekilledbyoutdoorai
AccordingtoWorldHealthOrganization,howmanypeopleamkilledbyoutdoorair
AccordingtoWorldHealthOrganization,howmanypeopleamkilledbyoutdoorair
AccordingtoWorldHealthOrganization,howmanypeopleamkilledbyoutdoorair
AccordingtoWorldHealthOrganization,howmanypeopleamkilledbyoutdoorair
AccordingtoWorldHealthOrganization,howmanypeopleamkilledbyoutdoorair
随机试题
What’swrongwiththeman?A、He’stakenacoupleofaspirins.B、He’sforgottenth
Readthearticlebelowabouttheimpendingflu.Choosethebestwordtofilleac
Readthetextbelowabouthowtodenyconsumers’claims.Inmostofthelines(34
WhatcanyouwatchintheCentralPark?[br]Whichplaceisgoodforsightseeing
()安装基本是在地面上进行,避免了高空作业,保证了安全,有利于提高质量和工效,
慢性风湿性瓣膜病中联合瓣膜病变常发生于()A.二尖瓣和三尖瓣 B.二尖
测量呼吸时,护士的手仍然放在诊脉部位是为了:A.表示对病人的关心 B.看表计时
下列关于子宫解剖的叙述,错误的是()A.长约7~8cm,宽4~5cm,
皮亚杰认为适应的本质在于取得机体与环境的()。
甲公司仅在单一区域经营,2×21年其应收账款组合累计为1500万元,其客户群由众
最新回复
(
0
)