题目内容：

Ten years ago，a girl gave me an important gift. It was ______．

On the early autumn of 2007，I went to a new middle school for my ______ year's study. I knew ______ there. I was very lonely，and afraid to make friends with anyone. One day，my classmates talked ______ with their friends，but I sat at my desk alone as usual. How I wish I could ______ them！At that moment，a girl came into the classroom. She ______ at me，without a word，just smiled. It made me feel happy and warm.

That smile ______ my life. I started to talk with other students ______ made friends with them. The girl ______ a smile has become my best friend now. All my dark days have gone.

Now I believe that the world is ______ you think it is. If you think you feel lonely，you might always feel lonely. So smile at the world and it will smile at you.

1.A. a book    B. a smile    C. a word

2.A. first    B. second    C. third

3.A. everybody    B. somebody    C. nobody

4.A. happily    B. sadly    C. angrily

5.A. teach    B. catch    C. join

6.A. looked    B. laughed    C. shouted

7.A. bothered    B. troubled    C. changed

8.A. though    B. and    C. but

9.A. in    B. at    C. with

10.A. what    B. where    C. why