阅读下面短文，掌握其大意，然后从每题所给的A、B、C、D四个选项中选出最佳选项。
Jennie sat at her window as usual, looking out upon the street, with a look of sadness on her face, "What a long day this is going to be!"
Then she saw a little boy running down the street, swinging his schoolbag. Looking up to the window, he took off1hat and bowed with a bright, pleasant smile.
"What a nice2," said Jennie to herself, as the boy ran out of sight. "It seems like having the sunshine. I wish everybody who goes by would look up3smile.
George, the little boy, told his mother about that4girl when he got back home, "She looks so helpless. I wish I could do something for her."
"Why not give her some5?said his mother. George agreed.
The next morning, as Jennie6at the window again, she saw George with a handful of beautify flowers carefully nicking his wav across the street. He stopped in front of her window, smiling pleasantly, and said," Can I come in" Jennie told him7to get into the house.
Opening the door to Jennie's gentle "Come in", George said, "I've brought you some flowers."
"Are they for me" said Jennie8"How kind you are," she continued, as George put the flowers on her lap. I've 9 received any flower since we moved to the town."
"Did you live in the countryside?" asked George, 10 the old, small and empty room.
"Yes," said Jennie.
Jennie used to have a happy family and live in a beautiful house in the countryside. However, she lost her right leg in an accident. She11walk like other people any longer. Later, her father died, and her mother was sick12so many years that their money was all gone. They sold the house, and move here to get work to do.
George told his parents13 .They decided to help her. More and more people in the14Jennie friendly smiles when they passed by her house. She was greatly cheered up.
A few months later, Jennie and her mother15a flower shop. People could always see Jennie sitting in the shop, having a lovely smile on face.
