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  3. China and Thailand are fighting fresh outbreaks of the highly contagious bird flu, which killed 24 people in Southeast Asia earl

China and Thailand are fighting fresh outbreaks of the highly contagious bird flu, which killed 24 people in Southeast Asia earl

admin2010-07-06  53
问题      China and Thailand are fighting fresh outbreaks of the highly contagious bird flu, which killed 24 people in Southeast Asia earlier this year. Authorities in both China and Thailand assured frightened residents the new outbreaks of the deadly H5N1 strain of the avian flu were under control and the threat of a mass epidemic is unlikely. There have been no cases of transmission to humans in either country so far.
      In China, officials say the virus was discovered on a farm approximately 300 kilometers west of Shanghai. Residents of the infected farm have been quarantined and all poultry within two kilometers  have been killed.
    Officials say they will strengthen a quarantine of local poultry markets to further reduce the risk to people in the area. Julie Hall of the World Health Organization says Chinese authorities are acting to contain the virus. "They’ve been able to detect these birds are getting sick and they’ve put in place the correct measures and enhance surveillance," she says.
     China announced it wiped out the lethal strain of the bird flu four months ago and blamed this most recent outbreak on migratory birds.
     In Thailand lab tests confirmed outbreaks on two farms in towns near Bangkok. Thousands of chickens on those farms have been destroyed and officials insist there is no evidence the disease has spread. This is the first confirmed outbreak in Thailand since April. Thailand is the world’s fourth largest exporter of chickens and bans on its poultry exports have damaged the national economy.
     Previous outbreaks of the deadly flu in Asia this year led to the destruction of 100 million fowl and fueled concerns of massive human fatalities. Sixteen people died in Vietnam and another eight in Thailand.
     The deadly H5N1 strain of the avian flu was first discovered in humans in Hong Kong in 1997. The flu is transmitted from live poultry to humans but doctors say it cannot be spread in cooked food and the risk of infection remains slight.
If you are to choose a title for this passage, which is the most appropriate one?
选项 A、New bird flu cases found in Shanghai and Bangkok.
B、Bird flu disease jumped from chicken to human.
C、Farms are quarantined to stop the bird flu from spreading.
D、China and Thailand fight against new outbreak of bird flu.
答案D
解析 这是一道主旨题，要求根据文章大意为文章选一个合适的题目。文章的前面大部分介绍了中国政府是怎样对抗禽流感的再次爆发的，而后面提到了泰国在这方面的情况。因此，D “中国和泰国对抗禽流感的再次爆发”涵盖了整篇文章的内容。A “在上海和曼谷发现了新的禽流感的例子”，文章中虽然提及，但这只是其中的一个细节，并不能概括整篇文章的内容。同理，B “禽流感从家禽传给人类”； D “对农场进行检疫以阻止禽流感的传播”也不正确。
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