The Internet has a history of ______ years.
A. less than 30
B. about 40
C. about 20
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The marathon was run in 1896 because the players liked the name.
A. Right.
B. Wrong.
C. Doesn't say.
The author concludes by offering the advice; ______.
A. since tradition necessarily has its roots in the past, it would be better to take no notice of it
B. we must stick firmly to tradition when facing a new problem, and not break with it under any circumstance
C. we should neither worship nor reject tradition but take from it some help it can offer in certain particular instance
D. we should realize the limitations of a changing world and not invite failure
The governments pay for the athletes' training.
A. Right.
B. Wrong.
C. Doesn't say.
What is the main purpose of this passage？
A. To look back to the early days of computers.
B. To explain what technical problems may occur with computers.
C. To discourage unnecessary investment in computers.
D. To warn against a mentally lazy attitude towards computers.
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