My brother and I were driving home together .We something interesting on the way. Because of the conversation, my brother took a turn.

Unfortunately, the turn took towards a bridge and we had no way to turn back. My brother the bridge toll (通行费 ) and drove on. He was frustrated by the mistake and the needless waste of $4.

When we reached an exit slip-way, my brother that a young guy pulled over to the side of the road. I was busy trying to which way we went next when my brother pulled over and asked the guy if he needed any . And he did. He had a flat tire and needed a wrench(扳手) to get it off.

My brother him a wrench, and then began to help him the tire. The young man said that this had been a week for him; earlier he had gotten into a minor car accident, and now this flat on his way home from work. But he called us “breath of fresh air”, and kept us because he really would have been stuck we hadn’t come along.

After we had finished the job he thanked us and pulled out $20 and to give it to us. “No,” my brother said. “We were supposed to get on that bridge. Yet we took a wrong turn. But now we know we did. It was to help you. Thank you for turning our mistake into an opportunity to .”

My brother’s reaction in the situation is a(n) for everyone and we felt so good the rest of the day.

1.A. playedB. talked aboutC. sawD. listened to

2.A. wrongB. leftC. slowD. sudden

3.A. itB. usC. himD. me

4.A. ignoredB. doubtedC. paidD. refused

5.A. finallyB. clearlyC. surprisinglyD. unluckily

6.A. orderedB. explainedC. announcedD. noticed

7.A. find outB. make outC. point outD. block out

8.A. adviceB. helpC. foodD. money

9.A. returnedB. soldC. gaveD. showed

10.A. makeB. changeC. fixD. buy

11.A. normalB. busyC. funnyD. bad

12.A. severeB. dangerousC. unexpectedD. disappointed

13.A. greetingB. thankingC. callingD. praising

14.A. ifB. afterC. asD. though

15.A. againB. alsoC. tooD. once

16.A. pretendedB. waitedC. triedD. agreed

17.A. frequencyB. sometimesC. seldomD. never

18.A. whenB. whereC. howD. why

19.A. enjoyB. learnC. serveD. rest

20.A. wayB. opportunityC. promiseD. lesson

Researchers are placing robotic dogs (机器狗) in the homes of lonely old people to determine whether they can improve the quality of life for humans. Alan Beck, an expert in human-animal relationship, and Nancy Edwards, a professor of nursing, are leading the animal-assisted study concerning the influence of robotic dogs on old people’s depression, physical activity, and life satisfaction. “No one will argue that an older person is better off being more active, challenged, or stimulated (刺激),” Edwards points out. “The problem is how we promote (使……成为现实) that, especially for those without friends or help. A robotic dog could be a solution.”

In the study, the robot, called AIBO, is placed for six weeks in the houses of some old people who live alone. Before placing AIBO in the home, researchers will collect baseline data for six weeks. These old people will keep a diary to note their feelings and activity before and after AIBO. Then, the researchers will review the data to determine if it has inspired any changes in the life of its owner.

“I talk to him all the time, and he responds to my voice,” says a seventy-year-old lady. “When I’m watching TV, he’ll stay in my arms until he wants down. He has a mind of his own.”

The AIBOs respond to certain orders. The researchers say they have some advantages over live dogs, especially for old people. Often the elderly are disabled and cannot care for an animal by walking it or playing with it. A robotic dog removes exercise and feeding concerns.

“At the beginning, it was believed that no one would relate to the robotic dog, because it was metal and not furry, ” Beck says. “But it’s amazing how quickly we have given up that belief.”

“Hopefully, down the road, these robotic pets could become a more-valuable health helper. They will record their masters’ blood pressure, oxygen levels, or heart rhythms. AIBOs may even one day have games that can help stimulate older people’s minds. ”

1.The purpose of Beck and Edwards’ study is to __________.

A. understand human-animal relationship

B. make lonely old people’s life better

C. find the causes of old people’s loneliness

D. promote the animal-assisted research

2.In the research, the old people are asked to ____________.

A. note the activities of AIBOs

B. keep AIBOs at home for 12 weeks

C. record their feelings and activity.

D. analyze the collected information

3.What is the advantage of AIBO over live dogs?

A. It is easier to keep at home.

B. It can help the disabled people.

C. It responds to all the human orders.

D. It can watch TV with its owner.

4.The author seems to suggest that the future robotic dogs may _____________.

A. cure certain diseases

B. keep old people active

C. change people’s beliefs

D. look more like real dogs

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