缺词填空（共10空；每空1分，计10分）
根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。在答题纸标有题号的横线上，完整写出空缺处所填单词的正确形式。（每空一词）
We are beautiful red-crowned cranes. We have red caps on top of our heads. You may t        the caps are our feathers. In fact, they are combs(冠)。We are one of the l      birds in size in the world. We are the heaviest cranes. An adult red-crowned crane can w    up to 11 kilograms. We are good at dancing. I think we are the most beautiful dancers of all the birds. We are also good s      . We sing loudly and beautifully We are good at flying as well, we fly to warm East Asia when s      comes. We give birth to baby cranes there. We like to live together on wetlands in Southwest China and some other places. We f     on worms and small fish. We like to live in long grasses. Water and grasses are i   for us. But sometimes, life is harder these years. We are one of the most e      birds in the world now. People keep t        our living areas to make farms and build houses. We don’t have enough space to live. And we don’t have enough food to feed our babies because people f     and hunt too much. Can you help us!