题目内容：

    Fallingwater is a house built over a waterfall in Southwestern Pennsylvania. Frank Lloyd Wright, America's most famous architect(建筑师), designed the house in 1935. It immediately became famous.

In-Depth Tour	The tour is best if you want to know why Wright created it. The number of visitors on each tour is limited and photography is allowed for personal use only. Children nine years and older should be with adults on this tour. $65.00 per person with advance(预先的) ticket booking only Daily from 10:00 a.m. to 4:00 p.m.
Guided House Tour	This tour visits all the major rooms of the house and lasts about one hour. Photography is not allowed during this tour. The Guided House Tour allows children six years and older to enjoy the house with their parents. Adults—$20.00 with advance booking —$23.00 when booked on site Youth (aged 6-12)—$14.00 with advance booking —$17.00 when booked on site
Brunch(早午餐) Tour	The guests join their guide for brunch before they leave. Children nine years and older should stay with adults on this tour. Please allow three hours in total for this experience. $115.00 per person with advance ticket booking only May through September-Saturdays & Sundays at 9:00 a.m.

 

 

1.How much will a couple with an 8-year-old girl pay if they buy the tickets on site?

A.$34. B.$63. C.$40. D.$54.

2.What can we know about In-Depth Tour?

A.Children ten years should be with adults. B.Visitors can't take photos.

C.The ticket is bought on site. D.The number of visitors is not limited.