A
The city of San Francisco is a wonderful tourist attraction that offers many different things to see and do.The best way for a traveler to get a good look at the city is to take one of the many different tours there.
Tour the City on Foot
When touring the city by walking, you aren't going to walk much.What's more, there are far more benefits.This kind of tour allows you to see as many buildings of the city as possible.A tour of the city on foot usually focuses on a more localized neighborhood level, which can be very interesting in a number of different ways.
Hit the Waters of San Francisco Bay
The waters of San Francisco Bay have played an important role in the city's development over the last century，Touring San Francisco from the water is a completely unique way for you to see this wonderful city.
Take a Bus Tour
If you want to see a wide variety of attractions from all over the city, one of the best things you could do is to book a tour through our company that offers services here.A bus tour of San Francisco is one of the most complete ways to experience the city.
Tour San Francisco From the Air
While it is one of the most expensive ways to see San Francisco, touring the city from the air is one of the most unique and thrilling ways to see the city.Seeing the city from high above allows you to get a full view of the city as tour guides point out attractions from high above.If you do decide to tour San Francisco by air, you'll be creating memories that you won't forget forever.
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【语篇解读】 本文是一则为旅行社登的广告。旧金山是一个很棒的旅游景点，对一个旅行者来说，要想好好看看这个城市，最好的办法就是从那里的许多不同的旅游路线中选择一条。
1．How should you tour San Francisco to appreciate its buildings?
A．By air B．By bus.
C．On foot D．By boat
C [推理判断题。根据Tour the City on Foot中“A tour of the city on foot usually focuses on a more localized neighborhood level，which can be very interesting in a number of different ways.”可知，应该步行游览旧金山来欣赏它的建筑。故选C。]
2．What can we learn about the Waters of San Francisco Bay?
A．They have high quality sea water.
B．They are explored on a localized level.
C．They were not in use until the last century.
D．They have helped the city to develop further.
D [推理判断题。根据Hit the Waters of San Francisco Bay中“The waters of San Francisco Bay have played an important role in the city s development over the last century”可知，关于旧金山湾的水域，我们能了解到他们帮助这个城市进一步发展。故选D。]
3．Which tour cost most?
A．Tour San Francisco From the Air
B．Hit the Waters of San Francisco Bay
C．Tour the City on Foot
D．Take a Bus Tour
A [推理判断题。根据Tour San Francisco From the Air中“While it is one of the most expensive ways to see San Francisco，touring the city from the air is one of the most unique and thrilling ways to see the city.”可知，Tour San Francisco From the Air的旅行花费最高。可知答案为A。]
4．What is the author's purpose in writing the text?
A．To introduce San Francisco.
B．To advertise for a travel agency.
C．To show what to do in San Francisco.
D．To persuade people to visit San Francisco.
B [推理判断题。根据第一段“The city of San Francisco is a wonderful tourist attraction that offers many different things to see and do.The best way for a traveler to get a good look at the city is to take one of the many different tours there.”可知，作者写这篇文章的目的是为旅行社登广告。故选B。]
