第一部分：阅读理解(共两节，满分40分) 第一节(共15小题；每小题2分，满分30分) 阅读下面的短文，从每题所给的四个选项(a、b、c、d)中，选出最佳选项。 a if you're not getting along with your neighbours, or your social life is stagnant, consider getting a pet, preferably a dog. a new australian study has found that pet owners tend to interact more positively with their neighbours and wider community, and be out and about more. and dog owners seem to be the friendliest and most social of all. lisa wood, a lecturer at the university of western australia，with her colleagues conducted
