2. 外语
  3. According to the author,what may be the possible carriers of bird flu? According to the study team, ______ is a practice that c

According to the author,what may be the possible carriers of bird flu? According to the study team, ______ is a practice that c

admin2009-08-19  15
问题 According to the author,what may be the possible carriers of bird flu?
According to the study team, ______ is a practice that can encourage transmission of the bird flu.
选项
答案grazing in huge flocks
解析 根据题干中的关键词study team和encourage transmission定位到倒数第二段，可知研究组表示，迁徙的鹅可能也是病毒携带者，因为它们经常聚在一起吃草，而这可能会促使病毒的传播。
转载请注明原文地址:https://kaotiyun.com/show/ZBdK777K
0

大学英语六级

相关试题推荐
随机试题
最新回复(0)