2020.07.11 국가직 9급 시험
어휘 문제 - 경선식 수능, 공편토에서 100% 적중
(적중률은 2020.07.20 새롭게 출시된 new 공편토 과정으로 조사되었습니다.)
※ 밑줄 친 부분의 의미와 가장 가까운 것을 고르시오. [문 1. ~문 4.]
문 1. Extensive lists of microwave oven models and styles along with candid(공) customer reviews and price ranges are available at appliance comparison websites.
① frank (수)
② logical (수)
③ implicit (공)
④ passionate (수)
문 2. It had been known for a long time that Yellowstone was volcanic in nature and the one thing about volcanoes is
that they are generally conspicuous(공).
① passive (수)
② vaporous (수)
③ dangerous (중)
④ noticeable (수)
문 3. He’s the best person to tell you how to get there because he knows the city inside out.
① eventually (수)
② culturally (중)
③ thoroughly (수)
④ tentatively (공)
문 4. All along the route were thousands of homespun attempts to pay tribute(공) to the team, including messages etched in cardboard, snow and construction paper.
① honor (중)
② compose (수)
③ publicize (중)
④ join (수)
문 19. 밑줄 친 (A), (B)에 들어갈 말로 가장 적절한 것은?
When an organism is alive, it takes in carbon dioxide from the air around it. Most of that carbon dioxide is made of carbon-12, but a tiny portion consists of carbon-14. So the living organism always contains a very small amount of radioactive carbon, carbon-14. A detector next to the living organism would record radiation given off by the carbon-14 in the organism. When the organism dies, it no longer takes in carbon dioxide. No new carbon-14 is added, and the old carbon-14 slowly decays into nitrogen. The amount of carbon-14 slowly (A) as time goes on. Over time, less and less radiation from carbon-14 is produced. The amount of carbon-14 radiation detected for an organism is a measure, therefore, of how long the organism has been (B) . This method of determining the age of an organism is called carbon-14 dating. The decay of carbon-14 allows archaeologists to find the age of once-living materials. Measuring the amount of radiation remaining indicates the approximate age.
(A) (B)
① decreases(수) - dead (중)
② increases(수) - alive (수)
③ decreases(수) - productive (중)
④ increases(수) - inactive (수)