听力原文：It uses lighter material in the body and frame. It adopts a new kind of carburetor which cuts down on petrol consumption. That will save your money. The steering and brakes are powerful. You can take a test drive and see how it runs.
You will hear five short pieces.
For each piece decide what the speaker is talking about.
Write one letter(A--H)next to the number of the piece.
Do not use any letter more than once.
After you have listened once, replay each recording.

A. catalogues
B. boxes
C. books
D. Greeting cards
E. radio programmes
F. weather
G. TV programmes
H. cars