从所给出的句子中选出合适的完成对话。A. What is your Grandpa doing? B. Is your mother cooking?C. Are you having a good time in Sanya?D. She is painting a picture.E. I'm in the living room.Dad: Hi, is that Betty?Betty: Yes, it's me,Dad. How's your holiday? Dad: Yes, I am. I am at the beach now. Where are you, Betty?Betty: Dad: Betty: Yes, she is cooking dinner in the kitchen.Dad: Betty: He is reading a book.Dad: How about your Grandma? What is she doing?Betty: She's good at painting.
答案:【1】C【2】E【3】B【4】A【5】D