B

London Subway, or The Tube, is the quickest and easiest way to get around London. Many English people like it. It has 275 (63 in the centre of London) stations across the city. You are always near to a tube station. Most people in London use a tube. It is very easy and comfortable. There are 12 Tube Lines in London. London Subway on all lines runs every few minutes from 05 :30 to 00:30 from Monday to Saturday and runs from 07 :30 to 23 :30 on Sunday. People can't smoke(吸烟) on the train because it's not good for passengers. The subway is the visitors' first choice. It's popular with people in London.

(  )26.Which is the fastest way for visitors to travel around London?

A. By taxi.               B. By subway.    C. By car.                D. By plane.

(  )27. How many days does London Subway work from 05 :30 to 00 :30 in a week?

A. Four days.             B. Five days.    C. Six days.              D. Seven days.

(  )28. When does the first train of London Subway start on Sunday?

A. At 00 :30.             B. At 05 :30.    C. At 07 :30.                D. At 06 :30.

(  )29. How many subway stations are there in the centre of London?

A. 36.            B. 63.             C. 12.             D. 275.

(  )30. What is the main idea of the passage?

A. The introduction to London Subway.  B. The history of London Subway.

C. The time of London Subway.    D. The good of London Subway.