题目内容：

Subway

A subway is not just an important form of transport. It is also a window for other people to learn about local cultures.

Beijing， China

The Beijing Subway was opened in 1969 and is the oldest subway system in China. It has added some modern technologies. All stations now have touch-screen maps. In some stations， people can also see traditional Chinese cultures. For example， on the walls of a few stations of Line 8， there are some pictures of blue and white porcelain(青花瓷）.

Stockholm， Sweden

The system of the Stockholm Subway has 100 stations in use， of which 47 are underground and 53 above ground. The first subway line for Stockholm was opened in 1950. The Stockholm Subway is well-known for its decoration of the stations. It is called the longest art gallery in the world. Over 90 percent of its stations are decorated with paintings. A few stations are decorated with red bedrocks（岩床）. This makes you feel as if you are in a cave.

London， UK

The London Underground or the Tube is the oldest subway in the world. It was opened in 1863. During World War II， it was used to protect people from German plane attacks（袭击）on London. Now， it is a symbol of the city. There is no air conditioning in the trains， so it is very hot in summer.

New York， US

The New York City Subway has the most extensive public transportation system in the world， with 469 stations. It is also one of the world’s oldest public transit systems. The New York City Subway runs 24 hours a day. It has an express train on almost every line. You can get to your destination(目的地）promptly. The trains themselves are full of fun； you will see people doing moonwalk dances like Michael Jackson， playing the guitar and singing.

1.The London Underground ______.

A. is also called the Tube

B. is the symbol of the UK

C. was well protected during the war

D. was opened in 1969

2.Which of the following is TRUE according to the passage?

A. Several stations of the Stockholm Subway are built in caves.

B. Michael Jackson used to dance in the New York City Subway.

C. Tourists feel cool when they take the London Underground in summer.

D. Some stations of the Beijing Subway are decorated with pictures of porcelain.

3.The passage mainly shows the ______ of different cities.

A. great changes      B. long history

C. local cultures     D. public transports