镇江市2014
高考英语短文阅读类训练（13）及答案或解析阅读理解 it is easy for us to tell our friends from our enemies. but can other animals do the same? elephants can! they can use their sense of vision and smell to tell the difference between people who pose a threat and those who do not. in kenya, researchers found that elephants react differently to clothing worn by men of the
