下载APP
【简答题】
2017年6月，南京检验检疫局邮局办事处工作人员在一件印度邮包中发现2公斤虫蛀豌豆，随后在豌豆中重要检疫性害虫谷斑皮蠹。该虫有极强的耐干耐饥耐热耐寒能力，8年也不会，危害多种谷物、皮毛、中药材、奶酪等，号称“江洋大盗”。南京机场检验检疫局工作人员还从旅客携带的泰国芒果中检出号称“水果杀手”的地中海实蝇，这种小生物喜欢在果实上产卵，能危害250种植物，一旦传入，中国国内果菜园可在两年内“沦陷”
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Passage2Questions 21 to 25 are based on the following passage:People travel for a lot of reasons. Some tourists go to see battlefields or religious shrines. Others are looking for culture, or simply w...
A.
they want to see historic remains or religious spots.
B.
they are interested in different cultural traditions and social customs.
C.
they would like to take pictures in front of famous sites.
D.
they wish to escape from the cold, dark and rainy days back at home.