|
|||||
|
|
| The Most Dangerous Animals | |
| 摘 要： | Men are the cleverest and most dangerous animals on the earth. Rats come second. Men kill many other animals, and they kill their enemies. They have even killed millions of men since an-cient time but rats kill more men. They have killed hundreds of millions of men. Rats carry many diseases and these have killed and are still killing thousands of men today in many countries. Rats are dangerous not in only one way. They not only carry diseases into men’s home, they also eat up men’s food. T… |
| 本文献已被 CNKI 等数据库收录！ | |