1 . A little girl was hit by a car and lost a lot of blood, and doctors were fighting a d________ battle to save her life. (根据首字母单词拼写)

2 . We felt so alone and d________.（根据首字母单词拼写）

3 . He was so d________ for a job that he would have done anything. (needing or wanting sth very much)

4 . When the stranger was dragging him away, the baby reached out his hands in d__________ want of his mother.