补全对话A. Is he cooking dinner?B. He is washing the dishes.C. Where is my Dad?D. She is in her bedroom.E.What is she doing?Sam: Good afternoon, Mum.Mum: Good afternoon, Sam.Sam: Mum: He's in the kitchen.Sam: Mum: No, he isn't. Sam: Where's my sister? Is she in the kitchen, too?Mum: No, she isn't.Sam: Mum: She's reading a book.
答案:【1】C【2】A【3】B【4】D【5】E