完形填空。 Everyone needs friends. But do you know 1 to find real friendship (友谊) and keep it? An American writer 2 Sally tells young students some good ways to find 3 . Sally says finding friendship is just like 4 a tree. You plant the seed (种子) and 5 it to make it grow. She says you should first choose someone 6 can be a good friend. It doesn't matter whether he has money or good looks. A good friend should be kind and 7 . If you have a bad day, a good friend should 8 your complaints (抱怨) and do his 9 to help you. If you want to make a friend, you should make each other 10 . But things cannot always be happy. 11 the best friends may have quarrels. What should you do when you 12 with your friend? You may try to have an honest talk with him when there is no one around. If he 13 want to talk, you can write a letter to tell him how you are feeling. Sally also tells us some small but important things, 14 example, celebrating your friend's success. Remember that friendship is the 15 important thing in your life. Life is great if you have friends! (     )1. A. how (     )2. A. call (     )3. A. girls (     )4. A. watering (     )5. A. take off (     )6. A. what (     )7. A. beautiful (     )8. A. look at (     )9. A. good (     )10. A. happy (     )11. A. Even (     )12. A. talk (     )13. A. doesn’t (     )14. A. to (     )15. A. too B. what B. calls B. teachers B. planting B. take away B. which B. helpful B. look B. well B. happily B. Though B. talks B. don’t B. for B. much C. when C. name C. friends C. cutting C. take care C. whose C. thankful C. listen to C. better C. unhappy C. If C. quarrel C. didn’t C. in C. more D. which D. named D. classmates D. decorating D. take care of D. who D. wonderful D. listen D. best D. unhappily D. Ever D. quarrels D. isn’t D. at D. most