听力原文：W: Hello, may I speak to Mr Green？M: Speaking.W: Good evening, Mr Green. This is

听力原文：W: Hello, may I speak to Mr Green？

M: Speaking.

W: Good evening, Mr Green. This is Julia.

M: Good evening, Julia.

W: I wish to tell you that a visit to the Great Wall has been decided. I wonder if you'd like to go.

M: Certainly. I've been looking forward to it. What time are we leaving？

W: Tomorrow morning at eight. We'll gather at the gate of the hotel at a quarter to eight. Please try to be ready before that time.

M: I will. Thank you. Is that all？

W: Yes, that's it. Good-bye.

M: Good-bye.

What has the man been looking forward to？

A．A film about the Great Wall.

B．A visit to the Great Wall.

C．A talk on the Great Wall.