Transportation has been made much easier thanks to the invention of cars; however, cars are the greatest contributor of air pollution.
A.The invention of cars has made transportation much easier, but cars are among the greatest contributors of air pollution.
B.Although the invention of cars has made transportation much easier, people use cars to contribute to the pollution of cars.
C.lt is cars that are the greatest contributor of air pollution although the invention of cars has made transportation much easier.
D.However easier the invention of cars has made transportation, it is cars that are among the greatest contributors of air pollution.

This passage is about_____
A.technology
B.a history of the Internet
C.computer users
D.a successful business

What does the article say about AOL’s future?
A.It will do well.
B.It will do badly.
C.It will face challenges.
D.The article doesn’t say.

Which marketing idea is not mentioned?
A.Advertisements on the lnternet.
B.Advertisements on TV.
C.Free disks in journals.
D.People giving disks away.

People who use American Online are probably______
A.video game players
B."teachies”
C.movie fans
D.people new to the Internet

American Online has the following characteristics EXCEPT______
A.innovative
B.fast moving
C.user-friendly
D.experienced

Who does Steve Case work for?
A.AOL
B.Pizza Hut
C.Control Video Corporation
D.None of these

What is the passage about?
A.A computer company.
B.A software company.
C.An Internet company.
D.A video company.

We can say that Jimmy Wales______
A.became very famous after the formation of Wikipedia
B.is the father if Wikipedia
C.made a great profit from Wikipedia
D.decides who can use Wikipedia

The word “approach" in the third paragraph means_____
A.idea
B.time
C.method
D.writing