完形填空。
There're different kinds of animals in the zoo. We see the zoo keepers give them    1    to eat. They
don't have to    2     food by themselves. They just eat, walk and    3    all day. So many of   4    may
think that the animals there    5    happy and lucky. But most    6    them are sad. Why? They're    7    
free.
Animals like elephants, monkeys and tigers    8    live freely and happily in    9    or mountains.
Tigers,   10    example, run, jump, play with their children    11    catch small animals for food. But now
they have to stay in    12   rooms in the zoo. Their life in the zoo is   13    different from their life in the
forests.
Now many of us think   14    animals should go back to forests and mountains so that   15    earth will
become better.
(      )1. A. meat
(      )2. A. take
(      )3. A. sleep
(      )4. A. me
(      )5. A. is
(      )6. A. in
(      )7. A. no longer
(      )8. A. never
(      )9. A. fields
(      )10. A. for
(      )11. A. but
(      )12. A. good
(      )13. A. too
(      )14. A. much
(      )15. A. the

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