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A recent study led by researchers from the National University of Singapore (NUS) has found a clear link between the color of a taxi and its accident rate. An analysis of 36 months of detailed taxi, driver and accident data from two fleets of yellow and blue taxis in Singapore suggested that yellow taxis have fewer accidents than blue taxis. The higher visibility (能見度) of yellow makes it less difficult for drivers to avoid getting into accidents with yellow taxis, leading to a lower accident rate.

The study was led by Prof Ho. To test whether there was a relationship between the color of a taxi and the number of accidents the taxi had, the research team analysed data collected by the largest taxi company in Singapore. The researchers found that yellow taxis have about 6.1 fewer accidents per 1,000 taxis per month.

They also studied the economic effect of changing the color of the entire fleet of taxis to yellow. The Singapore taxi company involved in the study owns about 16,700 taxis in a ratio (比例) of one yellow to three blue taxis. If a commercial decision is made to switch from blue to yellow taxis, 76.6 fewer accidents will occur per month or 917 fewer accidents per year.

Assuming an average repair cost of $1,000 per car and a downtime of six days, the color of all taxis to yellow could produce an annual saving of $2 million.

“We are eager to continue to validate(證實) the findings of our study by looking at the use of yellow in other types of public transport, such as school buses. For example, we hope to compare the accident rates of yellow school buses against those of other colors to find out if yellow is indeed a safer color for school buses. Besides, we’re also interested to look at private-hire vehicles and do a comparison of the accident rates of vehicles that are of different colors, ”explained Prof Ho.

1.Why do yellow taxis result in fewer accidents?

A. Because yellow signals a warning of danger.

B. Because yellow can be seen more easily.

C. Because drivers tend to be more careful in yellow taxis.

D. Because people act more quickly in yellow surroundings.

2.What’s Prof Ho’s study based on?

A. Physical risks taxi passengers experience.

B. The economic effect of changing taxi color.

C. Personal reports from taxi drivers worldwide.

D. Data from Singapore's largest taxi company.

3.What do Prof Ho’s words in the last paragraph suggest?

A. School buses should be painted yellow.

B. Their findings are worth popularizing.

C. Their study will be furthered.

D. Yellow should be widely used in public transport.

4.What can be the best title for the text?

A. Safer to ride in yellow taxis

B. Caution: yellow taxis ahead

C. Why are yellow Taxis preferred?

D. How can colors help prevent accidents?

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The Million Pound Bank Note

Act I, Scene 4

(Outside a restaurant Henry looks at the envelope without opening it and decides to go in. He sits down at a table next to the front window.)

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HENRY:    Yes, that's right. (sees the look on the waiter's face) Anything wrong?

WAITER:   No, not at all. (to the owner) He's asked for more of the same.

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HENRY:    (looking at the clock on the wall) Would you mind waiting just a few minutes?

WAITER:   (in a rude manner) What's there to wait for?

OWNER:   All right, Horace. I'll take care of this.

HENRY:    (to owner) That was a wonderful meal. It's amazing how much pleasure you get out of tile simple things in life, especially if you can't have them for a while.

OWNER:   Yes, very interesting. Now perhaps, sir, if you pay your bill I can help the other customers.

HENRY:    (looking at the clock on the wall again) Well, I see it's two o'clock. (he opens the envelope and holds a million pound bank note in his hands. Henry is surprised but the owner and waiter are shocked) I'm very sorry. But ... I ... I don't have anything smaller.

OWNER:   (still shocked and nervous) Well .. er ... just one moment. Maggie, look! (the hostess screams, the other customers look at her and she puts a hand to her mouth) Do you think it's genuine?

HOSTESS:  Oh, dear, I don't know. I simply don't know.

OWNER:   Well, I did hear that the Bank of England had issued two notes in this amount ... Anyway, I don't think it can be a fake. People would pay too much attention to a bank note of this amount. No thief would want that to happen.

HOSTESS: But he's in rags!

OWNER:   Perhaps he's a very strange, rich man. (as if he has discovered something for the first time) Why, yes! That must be it!

HOSTESS: (hits her husband's arm) And you put him in the back of the restaurant! Go and see him at once.

OWNER:   (to Henry) I'm so sorry, sir, so sorry, but I cannot change this bank note.

HENRY:    But it's all I have on me.

OWNER:   Oh, please, don't worry, sir. Doesn't matter at all. We're so very glad that you even entered our little eating place. Indeed, sir, I hope you'll come here whenever you like.

HENRY:    Well, that's very kind of you.

OWNER:   Kind, sir? No, it's kind of you. You must come whenever you want and have whatever you like. Just having you sit here is a great honour! As for the bill, sir, please forget it.

HENRY:    Forget it? Well ... thank you very much. That's very nice of you.

OWNER:   Oh, it's for us to thank you, sir and I do, sir, from the bottom of my heart. (The owner, hostess and waiter all bow as Henry leaves.)

1.Whose behaviour changes the most during this scene?

A. Henry B. Owner

C. Waiter D. Hostess

2.Why do you think the owner of the restaurant gave Henry a free meal?

A. Because he considered Henry a very rich man after looking at Henry’s million pound bank note.

B. Because Henry has a lot of money.

C. Because Henry could not pay for his meal without any money in his pocket.

D. Because the owner was very generous (慷慨的).

3.When the waiter said “What's there to wait for?”to Henry, he_________.

A. actually wanted to know whom Henry was waiting for

B. thought Henry may wait for someone else to come to eat with him

C. thought Henry were waiting for his friend to pay for his meal

D. actually laughed at Henry and wanted Henry to pay for his meal quickly

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B. The waitress in the restaurant.

C. The hostess and the owner’s wife.

D. The passage doesn’t tell.

5.How many characters are there in this scene of play?

A. Five B. Three

C. Two D. Four

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