protected by his mother's body, he was safe. He was in a deep sleep when the rescuer carried him out, and his lovely and peaceful face warmed everyone around him. The doctor, along with the rescuing team, took the baby out of the quilt to check if the baby was all right, and he found there was a mobile phone in the quilt. The doctor looked at the screen; a written message was already there: "My dear baby, if you could live, don't forget how much I love you." As a doctor, he experienced much of this type of

separation；but at this moment, he cried. The mobile phone was passed, and every person who saw this

message shed (流出) tears.

21.When the rescuers found the mom, she . A．didn't have the normal shape.

B．begged the rescuers to save her baby first. C．was struggling with the pressure.

D．was using her mobile phone to ask for help.

22.Which of the following is true?

A. The mom was kowtowing when the rescuers found her. B. The rescuers carried the baby out without difficulty.

C. The little baby was found behind the mom.

D. When the baby was rescued, he was fast asleep.

23.The passage is mainly about .