◦ 문제지의 해당란에 성명과 수험 번호를 정확히 쓰시오.

◦ 답안지의 해당란에 성명과 수험 번호를 쓰고, 또 수험 번호와 답을 정확히 표시하시오.

◦ 문항에 따라 배점이 다르니, 각 물음의 끝에 표시된 배점을 참고하시오. 3점 문항에만 점수가 표시되어 있습니다. 점수 표시가 없는 문항은 모두 2점입니다.

2012학년도 9월 고1 전국연합학력평가 문제지

영어 영역

성명			수험 번호						1

제 3 교시

고 1	영어 영역

	영어 영역	고 1

8

8

1번부터 22번까지는 듣고 답하는 문제입니다. 방송을 잘 듣고 지시에 따라 답을 하기 바랍니다.

1. 대화를 듣고, 여자의 마지막 말에 대한 남자의 응답으로 가장 적절한 것을 고르시오.

① I didn’t sleep well last night.

② I should submit it by this Friday.

③ I’ll take Social Studies next semester.

④ My teacher gives us a lot of assignments.

⑤ The exam will be at the end of the month.

2. 대화를 듣고, 남자의 마지막 말에 대한 여자의 응답으로 가장 적절한 것을 고르시오.

① An old table is always a good idea.

② You have an eye for antiques.

③ This seat is only for seniors.

④ Today’s special is mushroom soup.

⑤ The gift shop is on the second floor.

3. 대화를 듣고, 여자의 마지막 말에 대한 남자의 응답으로 가장 적절한 것을 고르시오.

① I’ll put myself on the waiting list.

② Yoga is very popular these days.

③ It would be great if you join us.

④ The class was fun and interesting.

⑤ I don’t know where the community center is.

4. 다음을 듣고, 여자가 하는 말의 목적으로 가장 적절한 것을 고르시오.

① 독감의 원인과 증상을 설명하려고

② 지역 보건소 이용 방법을 안내하려고

③ 심장병 환자에게 독감예방접종을 권장하려고

④ 정기적인 예방접종의 필요성을 강조하려고

⑤ 심장병 예방을 위한 음식을 소개하려고

5. 대화를 듣고, 남자가 할 일로 가장 적절한 것을 고르시오.

① 기차표 예약하기	② 대출 도서 반납하기

③ 시청 민원실 방문하기	④ 친구에게 책 빌리기

⑤ 도서 대출카드 만들기

6. 다음을 듣고, 남자가 하는 말의 주제로 가장 적절한 것을 고르시오.

① 생활 속에서 전자파 노출을 줄이는 방법

② 실내에서 식물을 키우는 것의 장단점

③ 전자제품의 적절한 폐기 절차

④ 절전형 전자제품 구입의 필요성

⑤ 전자파가 식물의 성장에 미치는 영향

7. 대화를 듣고, 두 사람이 하는 말의 주제로 가장 적절한 것을 고르시오.

① their favorite baseball teams

② the conditions of good part-time jobs

③ the unusual weather of last summer

④ leisure activities for the summer

⑤ job experiences during the summer

8. 다음을 듣고, 피카소의 조각 작품을 관람할 수 있는 곳을 고르시오. [3점]

9. 대화를 듣고, 여자가 자전거를 조립할 수 없는 이유를 고르시오.

① 부품을 잃어버려서

② 조립 설명서가 없어서

③ 조립할 도구가 없어서

④ 손에 부상을 입어서

⑤ 급한 약속이 있어서

10. 대화를 듣고, 두 사람이 제작할 학교문집의 디자인을 고르시오.

①	②	③
④	⑤

11. 대화를 듣고, 여자가 남자에게 부탁한 일로 가장 적절한 것을 고르시오.

① 집에서 아이 돌보기

② 고객 상담자료 정리하기

③ 유치원에서 아이 데려오기

④ 아이의 담임선생님과 상담하기

⑤ 아이의 학교등록서류 작성하기

12. 다음 표를 보면서 대화를 듣고, 두 사람이 채용할 지원자를 고르시오.

	Applicant	Major	Work Experience	Foreign Language Skills
①	A	Accounting	4 Years	Spanish
②	B	Accounting	8 Years	Spanish
③	C	Accounting	10 Years	French
④	D	Psychology	6 Years	French
⑤	E	Psychology	13 Years	Spanish

13. 대화를 듣고, 여자가 지불할 금액을 고르시오.

① $18	② $20	③ $25	④ $27	⑤ $30

14. The White Summer Festival에 관한 다음 내용을 듣고, 일치하지 않는 것을 고르시오.

① 7월 네 번째 토요일에 열린다.

② 전통 의상 퍼레이드가 있다.

③ 매해 만 명이 넘는 사람들이 방문한다.

④ 수익금은 해변 환경 개선 사업에 쓰인다.

⑤ 입장료와 주차요금이 무료이다.

15. 박물관에서 제공하는 생일파티에 관한 다음 내용을 듣고,     일치하지 않는 것을 고르시오.

① 회원에게 주어지는 혜택이다.

② 4세에서 12세까지의 아동을 대상으로 한다.

③ 최대 두 시간 동안 할 수 있다.

④ 케이크 주문 시 추가 비용이 발생한다.

⑤ 적어도 한 달 전에 예약해야 한다.

16. 대화를 듣고, 남자의 마지막 말에 대한 여자의 응답으로 가장 적절한 것을 고르시오.

Woman:

① I usually buy toothpaste online.

② I found my mug under the table.

③ It’s important to keep your house clean.

④ You should teach your children to behave well.

⑤ I got the tips from a housekeeping magazine.

17. 대화를 듣고, 여자의 마지막 말에 대한 남자의 응답으로 가장 적절한 것을 고르시오.

Man:

① Congratulations! I knew you’d win.

② Well, I’ll let you know if I find the right words.

③ Cheer up! I’m sure it wasn’t as bad as you thought.

④ It’s my pleasure to have a chance to interview you.

⑤ I’m sorry you couldn’t get first prize for your speech.

18. 대화를 듣고, 남자의 마지막 말에 대한 여자의 응답으로 가장 적절한 것을 고르시오.

Woman:

① In that case, I’d like to cancel my order.

② Really? I can’t believe that it arrived so early!

③ Thanks a lot! That was exactly what I wanted.

④ Well, can you delay the delivery for a few days?

⑤ I’ll have enough time to deliver the product to you.

19. 대화를 듣고, 여자의 마지막 말에 대한 남자의 응답으로 가장 적절한 것을 고르시오. [3점]

Man:

① I’m glad you enjoyed it last night.

② Then, I’ll show you a video of it tomorrow.

③ You should visit the eye doctor right away.

④ I wish I had seen it with my own eyes, too.

⑤ It’ll be possible in seven years when the next one occurs.

20. 대화를 듣고, 남자의 마지막 말에 대한 여자의 응답으로 가장 적절한 것을 고르시오. [3점]

Woman:

① Your face resembles your father’s.

② I guess fashion really does repeat itself.

③ You should have worn a polka-dot shirt.

④ It’s too bad that it’s already out of style.

⑤ Right. Actors spend a lot of money on their clothing.

[21～22] 다음을 듣고, 물음에 답하시오.

21. 남자가 하는 말의 목적으로 가장 적절한 것은?

① to advertise a water conservation program

② to introduce the features of the water park

③ to give tips for saving money at the water park

④ to inform customers of the health benefits of spas

⑤ to remind swimmers of safety rules in the water park

22. 다음 중 Fantastic World에 대하여 남자가 언급한 내용과 일치하지 않는 것은?

① 온 가족을 위한 다양한 서비스를 제공한다.

② 성인들은 물살이 느린 구역에서 휴식을 취할 수 있다.

③ 구명조끼와 튜브를 대여해 준다.

④ 안전요원들이 배치되어 있다.

⑤ 매주 화요일은 정기휴일이다.

이제 듣기·말하기 문제가 끝났습니다. 23번부터는 문제지의 지시에 따라 답을 하기 바랍니다.

23. 다음 글의 목적으로 가장 적절한 것은?

My wife and I visited your cinema last month. We purchased two tickets which came to a total of $44. At the time of purchase, the attendant at the information desk told us they were having some problems accepting credit card payments. At that time, I was anxious about my credit card payment, but the attendant told me that there was no problem with my payment. However, when I received my bank statement, I discovered that you charged my card twice. I would be grateful if you could resolve this matter quickly.

① 신용카드 결제 오류의 해결을 요청하려고

② 예매한 영화의 관람시간을 변경하려고

③ 영화 관람료에 대해 문의하려고

④ 신용카드 발급 가능 여부를 확인하려고

⑤ 직원의 불친절한 태도에 대해 항의하려고

24. 밑줄 친 she[her]가 가리키는 대상이 나머지 넷과 다른 것은?

A mother wanted to get some rest after a hard day. However, her daughter asked her to read a story. “Give mommy a few minutes to relax. Then, I’ll read you a story,” ① she said. But, the girl kept asking ② her to read now. Then, the clever mother tore out a page of a magazine, which contained a picture of the world. Tearing it into pieces, ③ she asked her daughter to put the picture together and then she would read her a story. A short time later, the daughter completed the puzzle. Astonished, the mother asked her how ④ she managed to do it so quickly. Then, she explained to ⑤ her that on the back of the page was a picture of a girl. “When I got the little girl together, the whole world came together.”

25. 다음 글의 밑줄 친 부분 중, 문맥상 낱말의 쓰임이 적절하지 않은 것은? [3점]

Because all weather is ① interconnected, a change in one area affects other areas. Today, scientists collect information worldwide so that they can understand and predict changes in the weather more ② accurately. Due to technological advances in the last several decades, scientists can now gather detailed information on cloud cover, precipitation, temperature changes, wind speed and direction, and energy from both the sun and earth. The collection of data ③ reveals some interesting facts. For example, winds in one region are accompanied by ④ similar winds in another; therefore, if north winds are extremely cold in one part of the world, south winds are abnormally warm in another part. Since winds affect precipitation, changes in wind patterns ⑤ influence the amount of rainfall.

* precipitaion: 강수(량)

26. 다음 글에서 필자가 주장하는 바로 가장 적절한 것은?

Who am I? This may sound like a question found on a freshman philosophy exam, but Socrates was serious when he told his students, “Know yourself.” You would be foolish to buy a cow if you lived in an apartment. You would be equally foolish to invest in real estate if you needed constant access to your money. The first place an investor should look, then, is in the mirror. Do you see wrinkles? Maybe you are heading toward retirement and therefore need investments that provide you with a steady income. Do you see a young parent, who needs a lot of money for her daughter’s education? Then you could accept high risk investment for a high return.

① 다양한 철학 서적을 읽어라.

② 외모로 사람을 판단하지 마라.

③ 은퇴 이후의 삶을 미리 준비해라.

④ 자녀의 경제교육에 많은 관심을 가져라.

⑤ 자신의 상황에 맞는 투자 방법을 선택해라.

[27∼30] 다음 빈칸에 들어갈 말로 가장 적절한 것을 고르시오.

27. Modern-day men tend to spend a lot of time and money on their             . Today, global sales of male grooming products bring in billions of dollars a year, and the industry is not expected to slow down. However, modern man’s interest in grooming and cosmetic products is not a new phenomenon. Men in Egypt had their own makeup boxes that comprised special jars of colored makeup which they applied to their eyes, lips, cheeks, and nails. Greek men also applied flower-based oils to their skin. The eye creams, facial masks, and moisturizers that men are buying today are simply different versions of the same idea, one that began 12,000 years ago.

① appearance	② homes	③ relationships

④ healthcare	⑤ hobbies

28. What makes you yawn? Researchers from a North American university discovered the reason of yawning: to                                   . During the experiment, they provided half of volunteers with a cold pack to hold to their forehead. None of them yawned, unlike the other half given a warm pack. This study proved that the temperature of the brain falls through breathing as it delivers cool blood to the brain. Additional cooling has the same effect, so people do not feel the need to yawn. In fact, our brain heats up as it burns as much as a third of all the calories we consume. In order to function more efficiently, the brain needs to be cool. Thus when people yawn, they instinctively increase blood flow, bringing in low temperature air. [3점]

① speed up our calorie burn

② remove waste from our blood

③ protect our brain from overheating

④ react to a boring and dull situation

⑤ increase our resistance to cold weather

29. Why do some people choose to know the truth about their health, and others refuse? People who ___________________ are more likely to agree to know about their health. To test this idea, researchers set up a scenario that mimicked an annual checkup. In this checkup, they told participants about a serious but fictional disease, and then asked whether the participants would like to be tested for it. Prior to the checkup, some participants were made to feel good about themselves while others were not. The subjects who had their self-esteem raised were more likely to want to be tested for it. Physicians say that early treatment is critical for many diseases, so helping people face potentially frightening information with a positive self-esteem increases their chances of survival. [3점]

① consider themselves a valuable person

② have had serious health problems

③ keep their emotions stable

④ are educated in health or medicine

⑤ watch movies about serious diseases

30. Races have first, second, and third prizes. This practice is the result of                               . In the early seventeenth century in Chester, England, the sheriff agreed to provide a silver trophy for the winner of a horse race and contracted with a silversmith to do the work. The silversmith’s first trophy was unacceptable, and he was sent back for another try. The second one, too, was inadequate, and he was instructed to try a third time. The third trophy was fine, but now the sheriff had three trophies instead of one. In order not to be wasteful, the sheriff decided to award trophies to the first, second, and third place winners. [3점]

* sheriff: (잉글랜드․웨일즈에서) 주 장관

① a racer’s violation of the game rules

② a sheriff’s intention to win a horse race

③ the excessive competition in sports events

④ efforts to reduce the cost of making trophies

⑤ a silversmith’s inability to satisfy his customer

31. 다음 글의 주제로 가장 적절한 것은?

“Art does not solve problems, but makes us aware of their existence,” a sculptor once said. Arts education, on the other hand, does solve problems. Years of research show that it is closely linked to almost everything that we say we want for our children. Involvement in the arts is associated with gains in math, reading, critical thinking, and verbal skills. Learning the arts can also improve motivation, concentration, confidence, and teamwork. A report about the visual arts argues that the pleasures and stimulation of the art experience do more than sweeten an individual’s life. According to the report, they “can connect people more deeply to the world and open them to new ways of seeing,” creating the foundation to build up social bonds.

① the value of social interactions

② the advantages of arts education

③ ways to promote critical thinking

④ the characteristics of successful artists

⑤ the significance of intelligence in problem-solving

32. 다음 글의 빈칸 (A), (B)에 들어갈 말로 가장 적절한 것은?

Shopping is no longer just a necessity, a way to get the things we must have to survive.       (A)      , shopping has become a leisure activity. We shop just for the fun of it. We also live in an age of consumerism, and we are encouraged to define ourselves and obtain others’ approval by acquiring possessions. Fortunately, most people still manage to live within their means. However, the growing consumer debt indicates that more and more people may be letting their spending habits get out of hand.        (B)       , as much as 8 to 10 percent of the American adult population may be compulsive shoppers. Compulsive shopping is a serious disorder that can ruin lives if it’s not recognized and treated.

* compulsive: 조절이 힘든

	(A)		(B)
① ② ③ ④ ⑤	On the contrary On the contrary For example Nevertheless Nevertheless	…… …… …… …… ……	In addition Otherwise However Therefore Similarly

33. 다음 도표의 내용과 일치하지 않는 문장은?

The bar graph above shows the total number of hybrid car sales by year for three regions: U.S.A., Asia and Europe. ① In 2007, hybrid car sales in these three regions were the strongest in the U.S.A. and the weakest in Europe. ② However, the following year, hybrid car sales decreased slightly in the U.S.A. and increased slightly in the other regions. ③ Despite this, the sales rank of hybrid cars in these three regions remained the same for both years. ④ In 2009, hybrid cars suddenly increased in popularity in Asia, surpassing the U.S.A. in sales for the first time. ⑤ The following year, hybrid car sales continued to increase in Asia, but decreased in both the U.S.A. and Europe.

34. 다음 글의 밑줄 친 부분 중, 어법상 틀린 것은? [3점]

Native people create legends to explain unusual events in their environment. A legend from the Hawaiian island of Kauai explains ① how the naupaka flower got its unusual shape. The flower looks like half a small daisy. The legend says that the marriage of two young lovers on the island ② was opposed by both sets of parents. The parents found the couple together on a beach one day, and ③ to prevent them from being together, one of the families moved to the mountains, separating the young couple forever. As a result, the naupaka flower was separated into two halves; one half moved to the mountains, and the other half ④ staying near the beach. This story is a good example of a legend ⑤  which native people invented to make sense of the world around them.

35. Matthew Henson에 관한 다음 글의 내용과 일치하지 않는 것은?

Matthew Henson was born into a poor African-American family in Maryland in 1866. After his father died, he went to Washington, D.C. at the age of eleven. After working in a cafe for a while, he became a sailor. In 1887, Matthew was hired to be a servant to Robert Peary. When Peary planned a trip to Greenland, Matthew volunteered to go along. Matthew was able to communicate with the Inuit, the native people of the North. They taught him ways to survive in the arctic such as building snow houses and training sled dogs. On their third attempt on April 6, 1909, Matthew and Peary finally became the first men to reach the North Pole. In 1947, a biography of Henson called “Dark Companion” was published.

① 11세에 Washington D.C.로 갔다.

② Greenland에 갈 것을 자원했다.

③ Peary로부터 썰매개 훈련 방법을 배웠다.

④ 세 번의 시도 끝에 북극에 도달했다.

⑤ 1947년에 그의 전기가 출판되었다.

36. 다음 글의 요지로 가장 적절한 것은?

See if you can think of something really thoughtful to do for someone, and enjoy it for its own sake. It can be mowing your neighbor’s lawn, or coming home early from work to give your spouse a break from the kids. When you complete your favor, see if you can feel the warmth of knowing you have done something for someone without expecting anything. If you practice, I think you will discover that the feelings themselves are reward enough. What interferes with this peaceful feeling is our expectation of receiving something in return. The solution is to notice these thoughts and gently dismiss them. In the absence of these thoughts, your positive feelings will return.

① 남을 돕는 일에도 계획이 필요하다.

② 보상과 벌을 적절하게 활용해야 한다.

③ 하기 싫은 일부터 먼저 처리해야 한다.

④ 대가를 기대하지 말고 선행을 베풀어야 한다.

⑤ 타인에 대한 과도한 배려가 피해를 줄 수도 있다.

37. 다음 글의 제목으로 가장 적절한 것은?

Every so often, a heartwarming news story tells of a shipwrecked sailor who was on the verge of drowning in a stormy sea. Suddenly, a dolphin popped up at his side and pushed the sailor safely to shore. It is tempting to conclude that dolphins must really like human beings, enough to save us from drowning. But wait ― Are they actually intending to be helpful? To answer that question, we should know the opposite cases of shipwrecked sailors who have been pushed further out to sea by dolphins and never come back again. We don’t know about those cases because the sailors don’t live to tell us about their evil-dolphin experiences.

① Dolphins: Protectors of the Sea

② Sailing with the Help of Dolphins

③ Are Dolphins Really Our Friends?

④ Incredible Survival in the Stormy Sea

⑤ Shipwrecks: Destroyers of the Marine Environment

38. 다음 글에서 전체 흐름과 관계 없는 문장은?

Clark’s nutcrackers in North America survive by their remarkable memory. When food is abundant, a nutcracker hides nuts throughout the forest as a reserve for harder times. ① It hides at least 30,000 nuts in up to 5,000 small places each year. ② It is able to remember the location of about 75 percent of its hiding places. ③ The bird uses its powerful bill to twist open cones of pine trees and remove the nuts. ④ The interesting question is whether the remaining 25 percent is actually forgotten or whether it is deliberately not collected. ⑤ Interestingly, the birds seem to hide 25 percent more nuts than they normally need.

*Clark’s nutcracker: 캐나다 산갈가마귀

39. 주어진 글 다음에 이어질 글의 순서로 가장 적절한 것은? [3점]

Since early Roman times some grain has been associated with the wedding ceremony. Wheat, a symbol of fertility, was carried in the bride’s hand or worn around her neck.

(A) During the reign of Queen Elizabeth Ⅰ, wheat was no longer tossed at brides but was instead baked into small cakes that were then crumbled and tossed over the bride’s head.

(B) As the bride left the church, grains of wheat were tossed at her, and young girls rushed to pick up the grains that had actually touched the bride.

(C) This change in ceremony left the wedding guests feeling deprived, since they had nothing to toss at the bride. Since at that time rice was cheap, clean, and white, it seemed a good substitute for the more expensive wheat cakes.

① (A) - (C) - (B)	② (B) - (A) - (C)

③ (B) - (C) - (A)	④ (C) - (A) - (B)

⑤ (C) - (B) - (A)

40. 글의 흐름으로 보아, 주어진 문장이 들어가기에 가장 적절한 곳은?

At first no one believed that the clock’s bell could have been heard from so far away.

The expression, “saved by the bell,” did not come from the world of boxing, where a downed fighter can be saved by the bell. It originated, instead, in the seventeenth century. ( ① ) A guard at Windsor Castle was accused of being asleep on duty. ( ② ) He denied the charge and kept pleading innocent. ( ③ ) He offered as proof of his innocence the fact that he had heard the bell in the clock tower of St. Paul’s Cathedral strike thirteen times at midnight. ( ④ ) However, it was discovered that the clock had, in fact, struck thirteen times at midnight on the very night he was supposed to have fallen asleep on duty. ( ⑤ ) The guard was, of course, released, having been “saved by the bell.”

[41∼43] 다음 글을 읽고, 물음에 답하시오.

(A)

Jonathan stretched his muscles. Each year, (a) he and his friends participated in the diving contest at the community pool. Divers from all over the city came to participate in the contest.

(B)

They waited for the winner to be announced. All the divers were shocked when the small boy’s name was announced. The judge threw up his hands and said, “(b) His dive may not have been the cleanest, but it was the riskiest by far. I gave points for his courage and for trying.” Jonathan walked away shaking his head, determined to do it differently next year.

(C)

All the divers got ready to start their routines. Jonathan performed (c) his dive and did well enough to move on to the final round, where the diver could select the dive of his or her choice. Thoughts of the final dive came into Jonathan’s mind. All the divers gathered around discussing who was left to compete.

(D)

Jonathan noticed a small boy that had on an old swimsuit. (d) He laughed with his peers about how this boy managed to get into the final round. The boy was first, and he made his way up to the highest board. He made his dive and then sat down. It was a clumsy dive without much style. Jonathan was next. (e) He performed his dive perfectly.

41. 위 글 (A)에 이어질 내용을 순서에 맞게 배열한 것으로 가장 적절한 것은?

① (B) - (D) - (C)	② (C) - (B) - (D)

③ (C) - (D) - (B)	④ (D) - (B) - (C)

⑤ (D) - (C) - (B)

42. 밑줄 친 (a)～(e) 중에서 가리키는 대상이 나머지 넷과 다른 것은?

① (a)　　　 ② (b)　  　③ (c)　　 　④ (d)　  　⑤ (e)

43. 위 글의 내용과 일치하지 않는 것은?

① 도시 전역에서 모여든 다이빙 선수들이 대회에 참가했다.

② 작은 소년이 호명되었을 때 다이빙 선수들은 모두 놀랐다.

③ 결선에서 다이빙 선수들은 지정된 다이빙을 수행했다.

④ 작은 소년은 낡은 수영복을 입고 있었다.

⑤ 가장 높은 다이빙대에서 작은 소년이 뛰어내렸다.

[44∼45] 다음 글을 읽고, 물음에 답하시오.

Dr. Robert Provine, who wrote an article on laughter, believes humans laugh primarily because it serves as a kind of “social glue” that keeps people connected to one another. We laugh with others because it makes us feel a bond with them and that bond in turn gives us a sense of trust and comfort. No matter how hard we try, we are unable to make ourselves laugh. Consequently, when we laugh, others can be certain that it is an honest reaction, and honesty is key when building and maintaining friendships.

Since laughter is seen as a social cue that we send to others, it can also help explain why it spreads to others. Studies have proven that when people see or hear something funny, they are 30 times more likely to laugh when they are with others than when they are alone. Wanting to be accepted by others is part of human nature. Nobody wants to feel left out, and                                   is a way to signal to others that you feel the way they do, which makes us feel more bonded to one another. The brain realized this a long time ago, and group laughter has occurred ever since.

44. 위 글의 제목으로 가장 적절한 것은?

① He Who Laughs Last Laughs Best

② Honest Laughter vs. False Laughter

③ Making Others Laugh Leads to Popularity

④ Friends Who Laugh Together Stay Together

⑤ The More You Laugh, the Younger You Will Be

45. 위 글의 빈칸에 들어갈 말로 가장 적절한 것은? [3점]

① telling funny jokes

② mirroring others’ laughter

③ holding back your laughter

④ listening to others’ opinions

⑤ making eye contact while talking

* 확인 사항

◦ 답안지의 해당란에 필요한 내용을 정확히 기입(표기)했는지 확인하시오.