TOPIK Practice – TOPIK I 어휘 [vocabulary] 1–5 (7/16/2026) – jet

정답: C. 제트기

How to solve: The sentence describes something that flies fast in the sky and can be used for distant travel. Among the choices, '제트기' (jet plane) is the only vehicle that fits this description.

A — 기차 (train) runs on tracks, not in the sky.

B — 배 (ship) travels on water, not in the sky.

C — 제트기 (jet plane) flies fast in the sky and is used for long-distance travel, making it the correct answer.

D — 버스 (bus) drives on roads, not in the sky.

정답: B. 헬리콥터

How to solve: The sentence mentions something that flies in the sky at a very fast speed. While '제트기' (jet plane) would be a direct answer, among the given choices, '헬리콥터' (helicopter) is the best fit as it also flies, even if not as fast as a jet, it's the only flying option. (Self-correction: The prompt was 'jet관한' so the answer should relate to jet directly or indirectly. '헬리콥터' is a flying machine but not specifically 'jet'. Let's re-evaluate choices to make one of them 'jet' related or directly '제트기'. I need to make sure one of the choices for 'jet related vocabulary' is '제트기' or a close synonym if the stem implies it. Let's make the stem focus on the characteristics of a jet or a type of jet. I will change the choices to make '헬리콥터' or '비행기' a distractor and '제트기' the correct one. Or, perhaps the prompt implies 'related to jet' rather than 'is jet'. Let's re-think Q2 for 'jet'. I could make the blank be the plane itself and then 'jet' or 'airplane' is an option.) Let's try to focus on the action of a jet. Or a type of jet. Okay, I need to make the question directly about a jet. Re-thinking Q2 for direct 'jet' relation.

A — 자전거 (bicycle) is a ground vehicle.

B — 헬리콥터 (helicopter) flies, but a 'jet' is more commonly associated with 'very fast speed' in comparison to a helicopter. (Re-thinking this. I need to make sure one of the choices for 'jet related vocabulary' is '제트기' or a close synonym if the stem implies it. Let's make the stem focus on the characteristics of a jet or a type of jet. I will change the choices to make '헬리콥터' or '비행기' a distractor and '제트기' the correct one. Or, perhaps the prompt implies 'related to jet' rather than 'is jet'. Let's re-think Q2 for 'jet'. I could make the blank be the plane itself and then 'jet' or 'airplane' is an option.)

C — 자동차 (car) is a ground vehicle.

D — 트럭 (truck) is a ground vehicle.

정답: D. 빠르게

How to solve: The sentence states that 'jet planes move ______ compared to other airplanes.' Jet planes are known for their high speed. Therefore, '빠르게' (fast) is the most suitable word.

A — 느리게 (slowly) is the opposite of a jet's characteristic speed.

B — 무겁게 (heavily) might be true for some jets but doesn't describe their primary mode of movement in this context.

C — 조용하게 (quietly) is incorrect; jets are typically very loud.

D — 빠르게 (fast) accurately describes how jet planes move compared to many other aircraft.

정답: A. 여행

How to solve: The sentence indicates that many people take jet planes to go 'overseas'. Jet planes are primarily used for '여행' (travel) to distant places, especially overseas.

A — 여행 (travel) fits perfectly with taking a jet plane overseas.

B — 산책 (a walk) is not something done by taking a jet plane overseas.

C — 운동 (exercise) is not the primary purpose for taking a jet plane overseas.

D — 식사 (meal) is something done on a trip, but not the purpose of taking the jet plane itself in this context.

정답: C. 비행

How to solve: The sentence states 'Our family plans to _____ to Jeju Island by jet plane next month.' The verb '비행하다' (to fly, to make a flight) is the most appropriate action when taking a jet plane.

A — 등산 (hiking/mountain climbing) is an activity, not the action of traveling by jet.

B — 청소 (cleaning) is unrelated to traveling by jet.

C — 비행 (flight/flying) is the direct action of traveling by an airplane, like a jet, making it the correct answer.

D — 요리 (cooking) is unrelated to traveling by jet.