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Someday little cars may take the place of today's cars. If everyone 1
such a little car in the future, and less pollution in the air, there will be more
parking space in cities,and the streets will be 2 crowded.The space now
for one car of' the usual size can hold 3one such little car.
The little cars will 4 much less to own and to drive. Driving will
be 5 too, because these little cars can go only 50 kilometres an hour.
The cars of the future will be fine for going 6 the city, but they will not
be useful for going far away.The little car needs only two batteries (电池)
—one battery for the motor, and 7 for the horn and the lights.If we
still 8 the big cars along with the small ones,we will need to 9 two
kinds of roads. Some roads will be used 10 the big fast cars, and others
will be needed for the small , slower ones. |
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( )1. A. drives
( )2. A. more
( )3. A. at most
( )4. A. pay
( )5. A. faster
( )6. A. over
( )7. A. another
( )8. A. think
( )9. A. build
( )10.A．to
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B. sits
B. less
B. no more
B. spend
B. harder 、
B. around
B. one
B. use
B. put
B. as
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C. makes
C. much
C. less than
C. cost
C. safer
C. from
C. the other
C. park
C. found
C．for
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D. sells
D. fewer
D. more than
D. have
D. more dangerous
D. past
D. others
D. drove
D. open
D．in
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