a ticket to+sth/a place.
a ticket for+sth.
如:一张球票可以说成:a ticket to a ball game可也以说成a ticket for a ball game.
而一张去上海的票只能说成:a ticket to Shanghai.
a ticket for+sth.
如:一张球票可以说成:a ticket to a ball game可也以说成a ticket for a ball game.
而一张去上海的票只能说成:a ticket to Shanghai.