If you want to______ a pleasant visit, find out as much as possible about the manners and customs of your country.

A．have already been accepted into the adult world
B．feel that they are superior in a' small way to the adults
C．are not likely to win over the adults
D．have a desire to be independent

A．want to show their existence by creating a culture of their own
B．have a strong desire to be leaders in style and taste
C．have no other way to enjoy themselves better
D．want to irritate their parents