题目内容

综合填空

  Do you know how cities began? Long long ago, the world had only a few t___1___ people. These people m___2___ from place to place to hunt(打猎)animals f___3___ food.

  No one knows how or where these people learned about g___4___ crops. But when they did, their lives c___5___. They didn't have to l___6___ for food any more. They could s___7___ in one place and grow it.

  People began to live near one another. And so the first v___8___ grew. Many people came to work and live in the villages. These villages grow very big.

  When m___9___ appeared(出现), life in the villages changed again. They built f___10___. More and more people lived near the factories. Then the cities began.

答案:thousand;moved;for;growing;changed;look;stay;villages;machines;factories
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