우주비행사들은 ______을(를) 타고 우주로 여행합니다.
보기 선택 후 클릭
정답: C. 우주선
How to solve: This question asks for the vehicle astronauts use to travel into space. Among the given choices, '우주선' (spaceship) is the correct term.
Choice analysis (EN):
A — "기차" (train) is a land transport vehicle.
B — "비행기" (airplane) is an air transport vehicle, but not for space.
C — "우주선" (spaceship) is the correct vehicle for space travel.
D — "배" (ship) is a water transport vehicle.
지구 궤도에 떠 있는 ______은(는) 우주비행사들이 생활하고 연구하는 곳입니다.
보기 선택 후 클릭
정답: B. 국제 우주 정거장
How to solve: The question describes a facility floating in Earth's orbit where astronauts live and conduct research. This description perfectly matches the 'International Space Station'.
Choice analysis (EN):
A — "기상 관측소" (weather station) is for observing weather on Earth.
B — "국제 우주 정거장" (International Space Station) is a habitable artificial satellite for scientific research.
C — "해양 탐사선" (ocean exploration vessel) is for exploring the ocean.
D — "고층 빌딩" (skyscraper) is a tall building on Earth.
비상 상황이 발생하면 승무원들은 안전한 곳으로 ______해야 합니다.
보기 선택 후 클릭
정답: B. 대피
How to solve: The stem describes an emergency situation where crew members need to move to a safe place. '대피하다' (to evacuate/take shelter) is the appropriate action.
Choice analysis (EN):
A — "출발" (departure) means to start a journey.
B — "대피" (evacuation/shelter) is the act of moving to a safe place during an emergency.
C — "도착" (arrival) means to reach a destination.
D — "휴식" (rest) means to take a break.
우주 공간에서의 ______은(는) 무엇보다 중요합니다.
보기 선택 후 클릭
정답: C. 안전
How to solve: The question emphasizes the paramount importance of something in space. '안전' (safety) is crucial in the high-risk environment of space.
Choice analysis (EN):
A — "재미" (fun) is about enjoyment, not critical importance.
B — "속도" (speed) can be important but not the most critical aspect in general space operations.
C — "안전" (safety) is the top priority in space to prevent accidents and ensure survival.
D — "경쟁" (competition) is irrelevant to the general importance of being in space.
국제 우주 정거장은 여러 개의 ______이(가) 연결되어 만들어졌습니다.
보기 선택 후 클릭
정답: B. 모듈
How to solve: The question describes the structure of the International Space Station, which is built by connecting several units. '모듈' (module) refers to these distinct, connectable sections of a spacecraft or space station.
Choice analysis (EN):
A — "바퀴" (wheel) is a component for movement on land, not relevant to space station structure.
B — "모듈" (module) is a self-contained assembly of components, often connected to form larger structures like space stations.
C — "날개" (wing) is typically for flight in an atmosphere, not a primary structural component of a space station.
D — "기둥" (pillar/column) is a vertical support, but 'module' is a more accurate and specific term for the components of a space station.
답글 남기기