单项选择题A．She doesn’t know Professor Zhang at all. B．She’s lost her voice and can’t talk.C．She’s very busy at the moment

单项选择题B

单项选择题A． Interviewer and interviewee.B．Shop assistant and customer.C． Product manager and colleague

单项选择题A．Size 40.B． Size 14.C． Size 4.

单项选择题—I love traditional jazz, don't you—No, I never listen to jazz._______