题目内容：

Famous Modern Chinese Buildings

Beijing International Airport

The first place most visitors see when they arrive in China is Beijing International Airport. The airport was constructed in the 1950s. It has an indoor garden, a children’s playground, and over 70 food businesses in Terminal 3 alone.

Shanghai World Financial Center

Completed in 2008, SWFC took over 10 years to complete due to financial shortages and construction delays. Since its completion, it has won countless architectural awards.

Tourists are welcome at SWFC's viewing platform, which at 474 meters above ground is the worlds highest closed viewing platform.

The Water Cube

It was constructed for use during the Beijing 2008 Summer Olympics. Now visitors can express surprise at the architecture of the building. They can enjoy the indoor atmosphere as well.

Among the offerings of the Water Cube are a restaurant and bar, a shopping area, and Water World, a family water park

The Bird's Nest, Beijing

It was designed mainly for the 2008 Summer Olympics. It can hold up to 80,000 people and has been used for a winter theme park. Nowadays, its main income is as a tourist attraction. It draws more than 20,000 tourists every day.

National Center for the Performing Arts

It was completed in 2007. The building is surrounded by a man-made lake, requiring guests to enter via an underground hallway. It is home to an Opera Hall, Music Hall, and Theater.

1.Which of the following buildings was first constructed?

A.Beijing International Airport. B.Shanghai World Financial Center.

C.The Water Cube. D.The Birds Nest, Beijing.

2.Why was the construction of Shanghai World Financial Center delayed?

A.It needed more construction workers. B.It was short of money.

C.It added an extra viewing-platform. D.It faced too much terrible weather.

3.How does the bird's Nest operate daily?

A.By renting the winter theme park. B.By increasing its opening time.

C.By charging tourists for admission fees. D.By giving some live concerts.

4.What can you do in National Center for the Performing Art?

A.Enjoy sports events. B.Play musical instruments.

C.Attend science lectures. D.Watch different performances.