完形填空Manyanimalsusesomekindsoflanguage.Theyusesignals(信号)andthesignals

完形填空Many animals use some kinds of language .They use signals (信号) and the signals have meaning , For example, When a bee has found some food , it goes1its home .It is2for a bee to tell 3bees where the food is by speaking to4,but it can do a little dancing .This tells the bees where the food is and5it is .Some animals show how they feel by making sounds . It is not difficult to tell that a dog barks (吠)6it is angry .Birds make several different sounds .and7has its own meaning . Sometimes we humans make sounds ,8we make sounds like OH or OUCH to show we feel about something or when we9something on our feet.We humans have languages. We have words .These words have the meaning of things actions (行动)，feeling or ideas .We are able to give each other information by writing down words .in this way , we can 10what has happened or send the messages to people far away.1.A.out ofB.on withC.away fromD.back to2.A.importantB.difficultC.unnecessaryD.impossible3.A.each otherB.anotherC.the otherD.others4.A.itB.himC.themD.themselves5.A.how longB.how far awayC.how manyD.how old6.A.so thatB.beforeC.untilD.because7.A.eachB.everyC.allD.some8.A.In the same soundB.by the different soundC.In the same wayD.By the different way9.A.putB.dropeC.fellD.set10.A.speakB.rememberC.knowD.understand