Directions: In this section, you will hear 3 short
passages. At the end of each passage, you will hear some questions. Both the
passage and the questions will be spoken only once. After you hear a question,
you must choose the best answer from the four choices marked A), B), C) and D).
Then mark the corresponding letter on Answer Sheet 2 with a
single line through the centre.
According to the speaker，what is the evolution of London’s public transport
A．From tram to trolleybus to Routemaster. B．From trolleybus to Routemaster to red bus. C．From trolleybus to Routemaster to modern bus. D．From Routemaster to trolley to modern bus.