问题 更新时间2023/4/3 12:59:00 Import restrictions are put on live birds to ________. A . save the poultry industry B . stop the spread of bird flu among farm flocks C . destroy all the live birds D . pick out the healthy birds from the infected ones 答案 登录 注册 B . stop the spread of bird flu among farm flocks 出自：思纽教育学院 >> 广西科技大学大学英语1
问题 更新时间2023/4/3 12:59:00
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