S1:Chief officer,have you been to Long Beach before?S2:Yes, but that was three years ago. Now, so much has been changed here.Do you?S1:It's the first time I am going abroad.Shall we go to buy a map of the city?S2:It sounds good. But we do not know where to buy.S1:How about asking someone the way to Long Beach?S2:That is a good idea.There is a shop,let's go there and buy a map and find someone to ask the way to the city.Q3:About the first speaker, which statement is correct?
A.
He has never been foreign country before.
B.
He knows the city very well.
C.
He has navigated around the world many times.
D.
According the dialog, he should be captian on board.