2014
高考英语完形填空基础极品训练题（20）及答案完形填空-----a many animals use some kinds of “language”. they use signals(信号) and the signals have meanings. for example, __1 a bee has found some food, it goes 2 its home. 3 is difficult for a bee to tell __4 bees where the food is speaking to them, but it can do a little dancing. this tells the bees where the food is and 5 it is.
