1，D.
解析：典型的细节题，采用关键词回原文定位法。
首先分析题干，关键词为dogs/dogbehavebefore an earthquake，
回原文定位与答案对应的.句子：
第三段的倒数1、2句：He noticed some interesting information about the month before the big earthquake: treatment for animals bites had increased. In fact, aggressive (侵略的) behavior in dogs, such as biting and barking（对应答案D的hurt） loudly, jumped 60 percent!
2,B.
计数题+细节题。3次定位。
计数标识词：课堂上总结的（黑色划线词）
细节关键词：other 、behave strangely与before an earthquake，
回原文3次定位到文中最后一段：People noticed other changes in animal behavior before the earthquake as well. For example, fish began swimming together in large groups, but only in the middle of the water and not near the edges. Also, birds flew away from their nests for many days, leaving their eggs unprotected. This animal behaviour suggests that animals may be able to predict natural events better than people.
由此可见，鱼和鸟为正确选项，选B.
3.B．
细节题。关键词Kiyoshi ShimamurainvestigationWhat.. look at 定位到文章第三段第三句以后：Kiyoshi Shimamura is Then, he did an investigation of twelve public health centres in Kobe, Japan. These health centers treated people after the 1995 earthquaketreatment for animals bites had increased.与选项B The number of patients with bites被咬伤的病人数目相一致。
