完形填空。 Dear Dr. Bamford, I know you are a famous scientist who has done great work on cloning (克隆) animals. Please excuse me for writing to you, but I need your 1 . Let me explain. I am a 58-year-old man. I'm very rich. I live in a large house. My wife died three years ago; we didn't have children. So, am I 2 ? No, because Cindy is with me. Every night we eat dinner together and watch TV. Cindy sits beside me 3 I feel very happy. I'm fascinated (着迷的) with her beautiful green eyes. She's also very smart. Sometimes she thinks only about herself. But that's what I 4 about her. She is quite a beautiful Siamese cat. There is no other cat like her in the whole world. These days I worry about 5 Cindy. She is getting older and older. Cats don't live 6 humans, of course, so she will die before I do. I cannot imagine my life 7 Cindy. Well, why not get another cat after Cindy dies? 8 ! No other cat can even replace (替代) her. I have been thinking about this: Clone Cindy. Scientists are able to clone sheep and mice and other animals. They should be able to clone cats without much 9 . Luckily, I am a rich man. I don't care how much money I will spend cloning Cindy. I think 10 to clone pets. It's not cloning humans. What do you think? Could you clone Cindy? Sincerely A rich man (     )1. A. cat (     )2. A. lucky (     )3. A. but (     )4. A. like (     )5. A. feeding (     )6. A. as hard as (     )7. A. with (     )8. A. Certainly (     )9. A. difficulty (     )10. A. it's terrible B. animals B. lonely B. or B. hate B. catching B. as soon as B. without B. Impossible B. advice B. you aren't supposed C. help C. healthy C. for C. mind C. losing C. so often as C. of C. Really C. hope C. it's OK D. money D. happy D. and D. stand D. training D. so long as D. about D. Wonderful D  chance D. you aren't allowed