英文牛津英语版初一上学期练习题Human beings are not the only a___ that have

英文牛津英语版初一上学期练习题
Human beings are not the only a___ that have languages.Other animals also "talk" to each other in differenet w____.A bee can tell other bees about food by ______.By w_____ the dances,other bees know how f_____ the food is.They also l____ what flowers they should look for by smelling the d____ bee.Like bees,dolphins can also tell others about food and other things.Monkey are m____clever than bees and dolphins.But it's d_____to teach monkeys to speak l____human beings.
有难度..