根据对话内容，从对话后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。

— What do you think I ought to see first in London? I'm told one ought to the British Museum. Do you

     think I shall have time for that? 

— 1_____ But if I were you, I should leave that for some other day. You could spend a whole day there.

     It's much too big to be seen in an hour or so.

— I suppose it is 2_____

— That's not a bad idea. You could spend a couple of hours there comfortably, or even a whole afternoon,

     watching the wild animals and al those birds. You could have tea there too. 

— I'll do that. Then, How do I get there? 

— 3_____ Where are we now? Oh, there's they big building. I think your best way from here is to take Baker

     Street.

— 4_____ 

— Oh, no, a quarter of an hour or so, but, if you're in a hurry, why not take a taxi? 

— I think I will. 5_____ Taxi!

A. Let me see you might.

B. Will you might.

C. What time is it now?

D. Is it much of a walk?

E. Ah, here's one coming.

F. What about going to the Zoo?

G. Must I stay in London for long?