题目内容：

    Tyler and I stopped by our corner store. A few police cars caught Tyler's attention. ''Mom, can I use my allowance money and buy the policemen some doughnuts to say 'thank you'? '' he asked.

''Certainly! '' I said, feeling proud that I was achieving my aim to raise my children to be grateful, tender-hearted and caring.

After we left the store, Tyler asked a question that would change our lives and the lives of countless others forever.

''Why were the police so happy about the doughnuts? ''

I explained some people are not always friendly to police officers. Tyler was very sad to hear this, and instead of shrugging it off, he said that he was going to thank every cop in America and buy them each a doughnut!

I was shocked, but it never occurred to me to say ''no''. In fact, I thought it was an excellent but unachievable idea. I suggested many other options, but nothing was enough for him on the new found mission (使命)

I didn't know how to put this passion into action, but I knew one thing: Tyler had found his purpose, and it was my duty to help him. I e-mailed our local police office and asked if Tyler could host a thank-you event for them. They were delighted. At the event, they called Tyler ''The Donut Boy'', a name that has become known throughout the nation.

Then we kept planning thank- you events and many caring people joined. We were invited to TV stations, and flew to Washington, D.C. for National Police Week. It has been three years since a simple act of kindness sparked a wonderful idea in an eight-year-old boy.

In forty-eight states, more than 90,000 doughnuts have been delivered so far, with no end in sight. We've made memories that will last a lifetime, but most importantly, we have served those who serve us daily and made our mark on this world.

1.What quality of Tyler made the author feel proud?

A.Independence. B.Honesty.

C.Kindness. D.Cautiousness.

2.How did the author react to Tyler's wish to thank all the police at first?

A.She praised him for his ambition. B.She told him it was impossible.

C.She expressed her doubt about it. D.She tried to change his idea.

3.Which of the following is true according to the text?

A.Tyler got the idea of buying the policemen doughnuts from the author.

B.The policemen were confused about Tyler's behavior.

C.Tyler has achieved his mission.

D.More people joined Tyler in doing Thank-you events.

4.What is the author trying to tell us?

A.A grateful heart can make a difference. B.Curiosity is the key to children growth.

C.It's never too old to learn. D.It's better to be famous at an early age.