pardon me在新概念英语上是希望重复对方说的话,它也有与excuse me一样的意思吗?

英语翻译
J:Pardon me ,sir.Can you tell me where the nearest post office is
Policeman：Well,it’s some distance from here.

Clerk:Pardon me,are you waiting in line for class registration?
Wang:Yes,I am.I think everybody in this line is as well.
Clerk:____This line is so huge.How long have you been waiting?
Wang:About twenty minutes.____But it's a long line.
Wang:Do you have any idea why there are so many people?____
Clerk:I hope they don't close before we get to the front of the line.
Wang:____I tried to use the telephone system to register,but it wasn't working right.____
Wang:Yeah,I've used that system before,but I have to pay in person.
A.Yes.You're right.
B.I can't believe it!
C.I think the problem might be that the deadline is tomorrow.
D.It was a pity that so many people had to wait long.
E.That's probably another reason why the line is so long today.
F.It seems that the line goes pretty fast.
G.So do I.
怎么选,选后翻译下短文