문맥상 밑줄 친 낱말의 쓰임이 적절하지 않은 것은?Have you ev… | [기상직 9급 영어] 18년 1회차 기출문제 상세 페이지

문맥상 밑줄 친 낱말의 쓰임이 적절하지 않은 것은?
Have you ever been in an airplane and noticed that your ears start to pop as the plane climbs into the sky? That’s because there is a change in air pressure. The same thing may happen when you ride up in an elevator. At sea level, the air pressure is the ① same outside and inside your body. As altitude increases, with ② fewer atmospheric gas molecules, the air pressure drops. Your ears may pop because the air trapped inside your ears, at a ③ lower pressure than the air outside your body, makes your eardrums bulge outward. Chewing gum during a takeoff prompts you to swallow saliva, opening the tubes that connect the breathing passages to your ears and equalizing the pressures painlessly. A similar thing happens when the plane comes in for a landing and the pressure inside your ears is ④ lower than the air pressure outside.

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