阅读理解。 This is my American friend, Susan. She is thirteen years old. She's a student. Her father is a hotel manager. Her mother is a doctor at a hospital. She's got a brother. His name is Jack. He is five years old. They are in China now. They can speak Chinese. 1. There are _____ people in Susan's family. A. three B. four C. five D. six 2. Susan is from _____. A. China B. American C. Chinese D. America 3. Susan's father is a _____. A. teacher B. doctor C. hotel manager D. factory manager 4. Jack is Susan's _____. A. brother B. sister C. aunt D. uncle 5. —Can Susan speak Chinese? —_____. A. Yes, she is B. No, she isn't C. Yes, she can D. No, she can't