답변을 얻은 뒤 반드시 감사의 덧글을 남기고, 좋은 답변은 채택해 주시는 센스...
질문할 때 예의를 지키시기 바랍니다.(빨리... 고수분만..... 이런 식의 요구는 자제 바랍니다.)
질문 내용 :
In the past, young athletes would play hockey or baseball. Today, they want risk and excitement ― the ① closer to the edge, the better. More and more young athletes are taking part in risky activities ②called ‘extreme sports’ or ‘X­sports’ such as mountain biking, snowboarding over cliffs, and bungee jumping. Extreme sports have become a whole new area of sports, with a high level of skill and specialized equipment to allow athletes ③ to improve their performance. There’s even a special Olympics for extreme sports ④ including snow mountain biking and ice climbing. An X­games competition is held each summer in Rhode Island. It features sports like sky surfing ⑤ which people jump from airplanes with surfboards attached to their feet.
여기에서 어법상 어색한 부분이 5번이라고 하는데요, 해설지 보니까 간단하게 which이하의 문장이 완벽하므로 in which라고 써야 맞다고 합니다. 도대체 which를 쓰는 건 알겠는데 in은 어디서 생긴것인지 모르겠습니다.고수님들의 좋은 조언 부탁합니다.