2. 职称英语
  3. According to the author,what may be the possible carriers of bird flu? [br] By s

According to the author,what may be the possible carriers of bird flu? [br] By s

游客2024-06-13  44
问题 According to the author,what may be the possible carriers of bird flu? [br] By saying "bird flu viruses appear to exist in ducks in a low-pathogenic form" (Para.6), the author suggests that infection
选项
答案 doesn’t usually lead to severe illness and death
解析 定位到第六段可知，作者提到bird flu viruses appear to exist in ducks in a tow-pathogenic form是想表明，传染通常不会导致严重的疾病和死亡。
转载请注明原文地址:http://tihaiku.com/zcyy/3631920.html
相关试题推荐
随机试题
最新回复(0)