21、Just before Christmas in 1971，a German girl called Juliana was flying over a big forest of America。The plane was flying high in the sky．

    Suddenly，there was a loud noise．Juliana found herself falling through the air．She closed her eyes．She was sure that she was going to die．

    She fell 3000 metres．When she opened her eyes again．she found that she had landed in a tree in the middle of a forest．She was not dead! To her surprise，she was alive．She wasn't even badly hurt．She was still sitting in her seat．She was holding a bag of sweets．She got out of the seat and climbed down the tree．But she could see nobody else．She was alone except for a few dead bodies here and there．

    She began to walk．At first she had nothing to eat except the sweets．Later，she found a little fruit．She had never seen this kind of fruit before．She found that the fruit was safe after she saw some monkeys eating it．

    After four days，she came to a deep river．She walked by the side of the river for six more days and at last arrived at an Indian village．She was safe!

1．The air accident over a big forest of America happened in____________．

A．spring                  B．summer               C．autumn                D．winter

2．Juliana was from____________．

A．America               B．Germany              C．England                D．India

3．Which of the following is true?

    A．Some monkeys saw her eating the fruit．

    B．She could not see anybody else alive around her in the forest．

    C．At last she came to a village in India．

    D．It took the girl 6 days to walk to the village from the middle of the forest．