第30题: [单项选择]What can a dog do for his master now [A] It can go hunting with the master. [B] It can protect the master from animals. [C] It can protect the master from thieves. 参考答案:C 答案解析:[解析] 独白后半部分谈论的是如今狗的用途,在倒数第六句中指出,狗可以防贼:... protect them from thieves,故答案是[C]。