According to the research, young people are much more polite than other age groups.

听力原文：According to the research，what is the characteristic of people who are most likely to have a heart attack?

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A．Humorous individuals.

B．People who had undergone treatment for blocked arteries.

C．People who did not laugh much.

D．People who had a strong sense of humor.

According to the recent Pew survey，_____.

A.more than half of Americans choose e-books over physical copies

B.people with library cards advocate borrowing rather than buying books

C.people with library cards have to wait to borrow popular e-books

D.the desire to collect a popular book inspires people to buy it

According to the research findings, we can infer that______.

A．people can not always rely on X-ray to diagnose disease

B．X-ray is always helpful in diagnosing disease

C．X-ray will cause law suit

D．we should use MRI instead of X-ray

We can find a friend on Internet according to the record of people connected.

A．Y

B．N

C．NG

听力原文：According to the talk, how many people are there in the family?

According to the talk, how many people are there in the family?

There are ______ people in the family.

According to the reliability principle, what should people do with their accounting information?

A．They just rely on its truthfulness.

B．They must verify the information carefully.

C．They should ask independent experts to verify the information to see whether it is based on objective and honest measurement.

D．They may consider the information reliable.

According to the recent “Plans for 2004” survey, most people are unhappy with their current jobs.