补全对话
M : Mary , have you ever been to the Great Wall ?
W : No , actually I've never been there. __1__
M : Would you like to go to the Great Wall ?
W : __2__ I've been waiting for it so long.
M : All right. We'll go by bus. Can you get ready by seven thirty ?
W : That's OK. I'll try to make it. Do you think I should ask the hotel to pack me a lunch ?
M : __3__ There's a very good restaurant nearby. Oh it is likely to be windy on the wall at this
time of year.
W :__4__ Shall I take a coat with me ?
M : Yes , you'd better take a coat or a sweater.
W : You are careful. __5__
M : No, I've got a digital camera. I'll take it then. Well , I'll be off now. I've got to see about
the arrangements.
W : OK. See you then..
A ．No ，I think there's no need.
B ．Sorry ，but I am terribly busy.
C ．Yes ，I'm glad to. I think that's a good idea.
D ．Shall I bring a camera with me ?
E ．But I've heard much about it.
F ．Is that so ?
G ．I don't think so
