英语作文如何预防禽流感怎么写
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2017-01-19
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If a manhave the bird flu,the first symptomis a bitlikethe common cold,cough,fever,followed byhigh fever is not retreated,if not timely rescue,will cause thelifedanger.Some peoplefirst thought,this isan ordinary cold,delayed treatment,resultsand endangerlife.According to reports,the avian flu is noteasily transmittedbetween people.
Avian flu,althoughdangerous,but alsocan be controlled prevention.You know wherethedead birds,immediatelyburied deep,sprinkled withlime,andpoultrythoroughlydisinfected,towipe outthe source of infection.To the nearbypoultryvaccine,against infection.
Avian flu,althoughdangerous,but alsocan be controlled prevention.You know wherethedead birds,immediatelyburied deep,sprinkled withlime,andpoultrythoroughlydisinfected,towipe outthe source of infection.To the nearbypoultryvaccine,against infection.
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