阅读下面短文，根据所读内容在表格中的空白处填入恰当的单词。注意：每个空格只填一个单词。

　 Attention deficit（不足）hyperactivity（活动过度）disorder is known by the letters A．D．H D．Children with A．D．H．D．might have trouble paying attention．They might not seem to listen and might forget things．They might not be able to stay seated or play quietly．They might talk too much and act and speak without thinking about the results of their behavior．These are among the signs named on the web site of America’s Centers for Disease Control and Prevention．

Doctors usually identify the disorder in children．But experts say the behaviors often last into adulthood．Researchers have been looking for the cause or causes of attention deficit hyperactivity disorder．Now, a brain-imaging study offers more evidence that could lead to new ways to treat it．Researchers say they observed shortages in the brain's reward system in patients with A．D．H．D．The study found that levels of some proteins were lower than normal．Nora Volkow, director of the National Institute on Drug Abuse, says the lack of attention and self –control that mark A.B.H.D. could be caused by problem in the flow of dopamine（多巴胺）. She says people might have difficulty completing an activity if they cannot expect some kind of reward in return. Researchers studied the pathways on which dopamine travels and A.D.H.D. Doctor Volkow says the researchers then compared the pathways to those of 44 adults without the disorder. “There was a lower concentration of dopamine markers in the brain of individuals with A.D.H.D., specifically in the areas of the brain that are involved with reward and motivation. And the dopamine levels were directly linked to the severity, of the patient’s inattention she says.”

The study used brain images taken at Brookhaven National Laboratory in new York State. Gene-Jack Wang is chairman of the Brookdhaven medical department. He says the finding might also help explain why people with A.D.H.D.

are more likely to abuse drugs or overeat. He says they might be attempting to increase their dopamine levels to make up for the deficits in their reward system.

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　　Sailors used to speak of a “Jack”when they meant a flag which was set near the bow of a sailing ship. The flag showed the country to which the ship belonged. The Union Jack became the flag of Great Britain. Australia's flag has the Union Jack in the top left hand corner together with the stars of the Southern Cross. They have kept this small part of Britain on their flag because their country was first settled by people from Britain.

　　Australia's flag is the same color as the Union Jack--red, white and blue. The act of joining together is called a“ Union”. The Union Jack was the name of the flag made when England, Scotland and Ireland joined together to make one country.

　　It all began in 1707 when England and Scotland joined together to become one nation. A flag was made using two crosses--one for the patron saint of each country. The word “patron” means protector. Many centuries before the English had taken St George as their patron saint, his emblem (标志 ) was a red cross on a white background. The Scottish patron saint was St Andrew. In memory of him, they used a white cross on a blue background. This cross was shaped like the letter “X”. The new flag was a mixture of both flags with two sets of crosses. When Ireland joined England and Scotland in 1800,another cross was added. St Patrich's cross of Ireland was red and also shaped like an “X”. All three flags now made up the Union Jack.

(1)The Union Jack is a kind of ________ and contains

[　　]

A. flag; three crosses

B. ship; four crosses

C. flag; two crosses

D. ship; three crosses

(2)How many crosses were there in the flag before Ireland joined England and Scotland?

[　　]

(3)Why does Australia have the Union Jack in its flag?

[　　]

A. Because Australians respect the English.

B. Because the Union Jack is colorful.

C. Because people from Britain settled in Australia first.

D. Because people from Britain brought the Union Jack to Australia.

(4)Which of the following is not true?

[　　]

A. The emblem (象征) of the English was a red cross on a white background.

B. The Scottish used a white cross on a blue background in memory of St Andrew.

C. Australia's flag is the same color as the Union Jack.

D. The Irish used a red cross on a blue background in memory of St George.

(5)The colors of the flag of Great Britain now are ________.

[　　]

A. red, black and blue

B. white, yellow and blue

C. red, white and black

D. red, white and blue

A senior United Nations Children’s Fund(UNICEF) official on May 29 praised China for its remarkable achievements in children’s welfare.

A. H. M. Farook, UNICEF’s operations area officer for China and Mongolia said that China “can be very satisfied to tell the whole world what can be done with limited resources to help its children to grow healthily and happily.”

　　China’s child population makes up one-fifth of the world’s total. “The reason behind the tremendous(巨大的) achievement is China’s long tradition of caring for children both at home and in society,” he said.

　　“What’s more is that Chinese people have always given special attention to children who are in special need.” The UN official made the remarks when addressing a group of 50 children and staff from the Beijing Children’s Welfare Home at the Shangri-la Hotel, Beijing.

　　The hotel invited the orphans to share snacks, sing, dance and play games at a park inside the hotel for a “Share the Sunshine” party, as a prelude(前奏) to celebrations to mark the Children’s Day.

　　The Beijing children’s Welfare Home, set up soon after New China was founded in 1949, has at present more than 400 children.

　　A leading official of the welfare institution said that the children live a happy life and that the agency spends 400—500 yuan a month for an average orphan. An average Chinese workers earned 440 yuan a month during the first quarter this year.

　　Gu Xiaojin, deputy secretary-general of the China Youth Development Foundation(CYDF), said people from all walks of life have contributed to the welfare of the Chinese children.

　　She said that CYDF set up the Project Hope in 1989, which calls on people across the country to donate money to help poor children to continue their schooling.

　　By the end of last year, she said, CYDF had collected nearly 700 million yuan in donations, which has helped the establishment of 2, 074 Hope primary schools and enabled more than 1. 25 million dropouts to return to school classrooms.

　　Three “Hope Stars” also attended the party. They were model teenagers chosen among students who are economically supported by the Project Hope to further their nine-year compulsory studies in the poverty-stricken regions. They will be torchbearers for the Chinese Team for the up coming Atlanta Olympic Games this year.

Children can grow healthily and happily as long as _______.

A. parents take good care of them both at home and in society

B. the whole society care for children as well as their parents

C. Schools and teachers pay much attention to the growth of children

D. Chinese people always give special attention to children who are in special need

Every year the Beijing Children’s Welfare Home spends _______ on the orphans

A. 1, 920, 000 yuan 　　　　　 　　              B. 2, 160, 000 yuan

C. Over 2, 400, 000 yuan 　　　　　        D. 2, 200, 000 yuan or so

CYDF collected 700 million yuan with the purpose of _______.

A. reducing dropouts                               

B. helping homeless orphans

C. supporting the Chinese Team for the coming Atlanta Olympic Games

D. establishing 2, 074 Hope primary schools all over the country

We can infer from the text that _______.

A. Every Chinese child has its own special need, so we should pay special attention to each.

B. All the children in the poverty-stricken regions of China are too poor to go to school.

C. Ever since liberation. the Chinese Communist Party has been concerned about the growth of the younger generation.

D. With the help of UNICEF officials, there are no more dropouts in China.

It is possible that this passage was written in _______.

A. 1992 　　　　  B. 1996 　　　　  C. 1998 　　　　   D. 2000

He also started “24 club”， where you would sit in a circle and drink twenty four tall bottles of beer, one after another, until they were gone. I knew there was no future in any of it and that eventually he would self?destruct if he continued using this drug. However, he had been my best friend since grade school, and I didn't have a lot of other close friends. I didn't want to be a loner, but I also didn't want to end up where I thought Jack was going.

I remember finally deciding sadly that it was just too risky to hang out with him any more. And so during my senior year I had to start over making friends. At first I felt awkward, didn't fit in, and felt dumb being alone. But after a few months I made friends with guys who had similar values and also a lot of fun.

My old friend Jack turned into a druggie (瘾君子), barely graduated, and eventually drowned in a swimming pool while intoxicated (喝醉的). It was sad, but I was grateful I had the courage to stick with the_right_decision and long?term thinking at a key time in my life.