A
Today，I felt terrible.My head was full of problems，burdens and confusion.I decided to take a walk even though I didn't know where I would go.
The most extraordinary thing happened when I was on this walk.
I saw an old man sitting on a chair.He was a seller of secondhand shoes.I thought he looked at least seventy years old.He seemed so tired and nobody was buying his shoes.I wanted to give him something but I had not brought anything with me.
Then，a little girl came toward him.I heard the child say， “Grandfather，may I polish your shoes？”That old man took pity on her and he gave her a shoe to polish.
The girl said，“I polish the shoe because I need money to buy my brother a new school uniform.”
I heard this and tears came to my eyes.The old man answered，“Oh，little girl.Just stop doing this.Come with me.”Then they walked to a market and I followed them behind.There he bought her a school uniform.
The girl said，“Thank you so much.May God bless you.”Then she left，leaving the old man smiling there.I was moved and stopped him，whispering in his ear，“You are a hero！Thank you for your kindness！”
At this moment，my own sadness disappeared and was chased away by the light of this kind act.I began realizing that I have a lot to be thankful for.I hope，some day，I can show my appreciation of what I have by following the example of the old man who only had a little，and shared it beautifully with someone who had nothing.
1．The author decided to take a walk in order to______.
A．kill time B．have fun
C．adjust his mood D．get rid of tiredness
2．What's the author's feeling when he first saw the old man?
A．Surprise. B．Regret.
C．Sympathy. D．Sorrow.
3．Why did the girl offer to polish shoes for the old man?
A．She took great pity on him.
B．She wanted to take care of him.
C．She meant to be friendly to him.
D．She expected to get help from him.
4．By sharing the story，the author wants to convey a message that________.
A．a kind act can cheer us up
B．the old man was very kind
C．some poor people need our help
D．we should always pity the old
