Salesman: Good morning, I wonder if you could spare a few
minutes of your time.
Mrs. Davis: ______ . Are you selling something?
A. I am not free now. B. I don’t know if I can. C. You are welcome. D. You don’t have to wonder.正确答案B
Salesman: Good morning, I wonder if you could spare a few
minutes of your time.
Mrs. Davis: ______ . Are you selling something?
A. I am not free now. B. I don’t know if I can. C. You are welcome. D. You don’t have to wonder.正确答案B