50．---Excuse me. Do you know where I can get some stamps?

     ---__________. There’s a post office on Center Street.

      A．Sorry                   B．Sure                  C．That’s right           D．You’re welcome

IX．根据对话内容及方框中所给的句子补全对话。其中有一项是多余的。(5分)

A：Hello! This is Dongyue Travel Agency. What can I do for you?

B：   51  

A：We have many kinds of tours with different prices.    52  

B：No. I only have a two-day holiday next week.

A：Well, you can join the trip to Underwater World in Qingdao. It’ll take a whole day and will cost three hundred yuan.

B：   53  

A：Sure you can.    54  

49．This is a place in which you can play basketball __________.

      A．safe                      B．safety                C．save                     D．safely

48．---What did he say?

---He asked me __________.

      A．where does the young man live             B．where the young man lives

      C．where did the young man live               D．where the young man lived