完形填空。 Tom: Hello! Lin Tao. Lin Tao: 1 ! Tom. Tom: How are you? Lin Tao: 2 , 3 . 4 you? Tom: I'm fine, 5 . Lin Tao: Look! My teacher,Mr Chen is coming. Good morning! Mr Chen. Mr Chen: Good morning! Lin Tao. Lin Tao: Mr Chen, 6 is my friend,Tom. Tom, this is my teacher, Mr Chen. Tom: Hello. Mr Chen. Nice 7 meet you! Mr Chen: Hello! Nice to meet you, 8 . Welcome 9 our school. Tom: 10 very much. (     )1. A. Good morning (     )2. A. fine (     )3. A. Thank (     )4. A. How (     )5. A. too (     )6. A. He (     )7. A. too (     )8. A. too (     )9. A. too (     )10. A. Thank you B. Good afternoon B. I fine B. thank B. And B. to B. he B. ／ B. to B. to B. Thank C. Hello C. Fine C. Thanks C. Are C. two C. This C. to C. two C. come C. Like D. Oh D. I'm Fine D. thanks D. and D. now D. this D. two D. please D. you D. OK