题目内容：

    It was an early spring morning. I was driving home down a quiet country road. Suddenly. I saw a rock up ahead in the middle of the road. As I slowly went around it. I noticed that it had a head and was looking up at me. It was a turtle（龟）. It was sitting in the sun to warm up.

I stopped to the side of the road and picked it up. I knew if I moved the turtle off to the side of the road it would just move back to the warmer place as soon as I left. What if it was hit by a car?Not knowing what else to do. I carried it to my car.

When I finally got home, I picked it up again and went to the forest behind my house. After looking around a bit, I saw a clear place. The sun was shining down on a rock. I slowly put the turtle down on it and took a few steps back. A few minutes later the head slowly came out and started enjoying the sun once more. I smiled and went back to my house. My simple act of kindness didn't seem like much in the eyes of the world, but it made a difference in the life of one turtle and in the heart of one man.

1.At the beginning, the writer thought the turtle was_____________.

A.a bird B.a car C.a rock D.a wheel

2.The writer carried the turtle to his car because he _____________.

A.wanted to keep it as his pet

B.thought others would take it home

C.wanted to send it to a warmer place

D.thought the road was dangerous for it

3.Where did the writer put the turtle at last?

A.In a zoo. B.In a forest. C.In his house. D.In a river.

4.What do you think of the writer?

A.Honest. B.Brave. C.Kind. D.Active.

5.What's the main idea of the text?

A.Any kind action is meaningful.

B.We should help the poor.

C.It's important to protect turtles.

D.Advice on keeping a turtle.