完形填空。 Smiling is the best way of making friends. When I was thirteen 1 old, my father found a job in the city. So my family moved there. I also came to a 2 school near where we live. My old school was far away. At first, I did not know anyone in my class. I was very lonely 3 I was afraid to make friends with my classmates. I 4 talk to anyone about my problem, and I didn't want my parents to 5 me. Then one day, something good happened. I was sitting at my desk 6 as usual while my classmates were talking happily with each other. At that moment, 7 came into the classroom. I didn't know who he was. He passed me and then turned back. He looked 8 me and, without a word, smiled. Suddenly, I felt happy, lively and warm. That smile changed my life. I started to talk with the other classmates and made friends. Day by day, I became 9 to everyone in my class. 10 the smile, I have moved on to a new life. Now, I believe that the world is what you think it is. So smile at the world and it will smile back. (     )1. A. days (     )2. A. old (     )3. A. because (     )4. A. couldn’t (     )5. A. talk to (     )6. A. early (     )7. A. a girl (     )8. A. of (     )9. A. closer (     )10. A. Instead of B. weeks B. new B. before B. mustn’t B. look after B. unhappily B. a boy B. on B. older B. Look forward to C. months C. same C. after C. needn’t C. worry about C. quickly C. some girls C. at C. cooler C. Pay attention to D. years D. easy D. if D. won’t D. ask for D. wonderfully D. some boys D. into D. colder D. Thanks to