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t 12 The ugly duckling A ,將序號寫在相應的房子里。s ugly bird. B. an C. \ ( ) are some eggs . A. in the nest B. for the nest C. at the nest ( ) bees a hen. A. duckling B. egg C. chick ( ) Duck the ducklings. A. feeds B. feed C. feeding Ⅳ .根據(jù)題意,填上適當?shù)膯卧~完成句子。 ( )( 1) Three eggs