参考答案：E

解析：[听力原文]
Once you start rejecting your host culture, it’s much harder to recast your attitude. You can either decide to try again—approach everything again with a smile on your face and change your attitude—or you can take the easy road and just withdraw further into your shell. In the latter case, the signs for failure in the new locale are pretty clear: You refuse to continue learning the local language, make friends among the locals, or take any interest in the local culture. And worst of all, you begin to believe that people are out to swindle you just because you are a foreigner. Following this path will inevitably increase your isolation because people will sense the antagonism and begin to avoid you.