A.What can I do for you， Madam B.What do you want to buy， Madam C.Why do you come here， Madam
A.Of course， I’d give you our lowest quotation B.I’m afraid you have to tell me how large your order is going to be C.It’s a general practice everywhere else
A.gone through B.got through C.got over
A.what B.whether C.which
A.wait B.to wait C.waited
A.responsible with B.responsible for C.responsible in
A.Could I get an estimate before placing an order B.What does the estimate include C.How many would you like to order
A.Who are you？ B.What are you？ C.Who is that？
A.why B.that C.which
