选择合适的答语。 ( )1. Come on, Bai Ling. Let's watch TV. ( )2. Is she your sister? ( )3. Nice to meet you. ( )4. Who's that man? ( )5. How beautiful! ( )6. Wait a minute! ( )7. Who's that girl? ( )8. Who's your father's mother? A. Nice to meet you, too. B. Thank you! C. He is my father. D. OK! E. Grandmother. F. She is my sister. G. Great! H. Yes, she is.