A. how to keep disease from pets B. pets in Canada C. how to take good care of pets D. life of the old in Canada
1. The passage mainly talks about ____.
B 主旨大意题。文章第一段首句In Canada, you can find dogs, cats, horses and so on in almost every family.就是主题句。通读全文可知,本文介绍的是加拿大人喜欢养宠物。故答案选B正确。