题目内容：

阅读理解。

Dr Wiseman started “the laugh lab” project in September 2001. It is the largest study of humour. Participants（This is a subject that has long attracted psychologists and philosophers. Most of the time, people are not completely honest. We do things that society expects us to and say things that help us get what we want. But laughing cannot be controlled. When we laugh, we tell the truth about ourselves. By December 2001 over 10, 000 jokes had been submitted. This gave the scientists enough evidence to make early conclusions. It seems that men and women do have different senses of humour, for instance.

“Our findings show the major differences in the ways in which males and females use humour, ” said Dr. Wiseman. “Males use humour to appear superior to others, while women are more skilled in languages and prefer word play. ”

Researchers also found that there really is such a thing as a national sense of humour. The British enjoy what is usually called “toilet humour”. But the French like their jokes short and sharp: “You’re a high priced lawyer. Will you answer two questions for $500?” “Yes. What’s the second question?”

The Germans are famous for not having a sense of humour. But the survey found that German participants were more likely to find submitted jokes funny than any other nationality.

Perhaps that proves the point. Is this joke funny? I don’t know, but let’s say yes, just to be safe. Dr Wiseman and his workmates also submitted jokes created by computer. But none of those who took part in the survey found any of them amusing. Perhaps this is relief. Computers already seem  like they can do everything. At least they should leave the funny

stuff to us.

1.Scientist started “ the laugh lab” project________

A. to find the funniest joke in European countries

B. to get more personal details about participants

C. to know what funny people are like from different nations and cultures

D. to find out the differences between the male and female sense of   humour

2.We can infer from the passage that________.

A. most of the people all over the world are completely honest

B. people tell the truth about themselves only when they laugh

C. ordinary people are not interested in “the laugh lab” project at all

D. psychologists and philosophers take interest in the “laugh lab” project

3.According to the passage, we can safely say that ________.

A. Jokes created by computer are less appealing to people.

B. Men and women have similar senses of humour.

C. The project lasted from September, 2001 to December, 2001.

D. Scientists have collected enough evidence to make final conclusions.

4. What is the best title for the passage?

A. Funny or not?

B. Laugh louder!

C. Men laugh better.

D. Watch out for the trap in jokes!