阅读理解。 Hello, nice to meet you. My name is David and I'm a student at Beijing International School. This is a photo of my family. These are my parents and my little sister is behind me. We're from America and we're in China now. My father and my mother are teachers in a university in Beijing. My mother is an English teacher, and she can speak Chinese. My father can't speak Chinese. My little sister is only three but she can dance. 1. ______ is a student at Beijing International School. A. David B. David's sister C. David's brother D. David's parents 2. There are ______ people in David's family. A. three B. four C. five D. six 3. David's parents are ______. A. doctors B. teachers C. workers D. managers 4. Who can speak Chinese? A. David's sister. B. David's father. C. David's mother. D. We don't know. 5. David's sister can ______. A. swim B. sing C. type D. dance