Like any good mother, when Karen found out that another baby was on the way, she did what she could do to help her 3-year-old son Michael prepare for it. She and her husband found out that the new baby was going to be a girl. Day after day, night after night, Michael sang to his sister in his mom’s tummy(肚子).
Finally, Michael’s little sister was born. But she was in a very serious condition. The doctor told the parents there was very little hope. They kept the baby girl in the ICU(重症室). Karen was so sad. She decided to say goodbye to the baby. Michael, however, kept asking his parents to let him see his sister. “I want to sing to her,” he would say. Finally Karen decided to take Michael to his sister. This might be the last time he saw her alive.
Michael looked at his baby sister. After a moment, he began to sing. In the lovely voice of a 3-year-old, Michael sang: “You are my sunshine, my only sunshine. You make me happy when skies are gray.” Suddenly the baby girl seemed to be better. Her heart beat well little by little.
“Keep on singing, Michael,” encouraged Karen with tears in her eyes. “You never know, dear, how much I love you, please don’t take my sunshine away.” As Michael sang to his sister, the baby’s breath(呼吸) became smooth.
After a few days, the little girl was well enough to go home. The doctors called it a miracle(奇迹).
What can we learn from the first paragraph?

A．Michael didn’t like his little sister at all.

B．Michael didn’t want to accept his new sister.

C．Karen wished that the baby would be a boy.

D．Karen helped Michael prepare for the change.

What happened to Michael’s little sister after she was born?

A．She was very healthy.

B．She was seriously ill.

C．She was born to be blind.

D．She was crying all the time.

Why did Karen decide to take Michael to see the newborn baby?

A．The doctor asked her to do so.

B．She thought he might be able to save the baby.

C．She wanted to know what Michael would do for his sister.

D．She thought it might be his last chance to see his sister.

The writer tells us the story to show_____.

A．the power(力量) of science	B．the miracle (奇迹) of doctors
C．the power of love	D．the miracle of a mother