补全对话
根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。
Mrs Lee: Hello. 68178502.
David:  Hello.    ?
Mrs Lee: Sorry.  . Can I take a message?
David:  Yes. This is David, Bruce’s friend. I want to ask him for some Chinese ancient coins. He told me he had got some recently.    . I don’t care if they were made of different metals. I just want to add some more coins in my collection.
Mrs Lee: OK. I’ll tell him. Would you like him to ring you back later?
David:  Well, I won’t be at home later this day. Would you please ask him to ring me tomorrow morning?
Mrs Lee: Sure.    ?
David:   Oh, sorry.   .  The new number is 66129853.
Mrs Lee: OK. I’ll write a message for him.
David:   It’s really nice of you, Madam. Thank you very much. Goodbye!
Mrs Lee:  Bye!

A．He’s not in at the moment.

B．Who are you ?

C．My telephone number has changed.

D．I’m not sure he would give me one or two.

E. Could I speak to Bruce, please?
F.I am very happpy to hear that.
G. Has he got your telephone number?