다음 중 '칼날'의 의미로 가장 알맞은 것은 무엇입니까?
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정답: B. 칼의 자르는 부분
How to solve: The question asks for the most suitable meaning of '칼날' (kalnal). '칼날' refers to the part of a knife that is used for cutting. Evaluate each choice to find the one that matches this definition.
Choice analysis (EN):
A — This refers to the '손잡이' (sonjabi), which is the handle, not the blade.
B — This accurately describes the '칼날' as the 'cutting part of a knife'.
C — This refers to the '재료' (jaeryo), meaning material, which is not the definition of the blade itself.
D — This refers to a '보관하는 곳' (bogwanhaneun got), meaning a storage place, not the blade.
'칼날'과 가장 관련이 있는 낱말은 무엇입니까?
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정답: B. 날카롭다
How to solve: The question asks for the word most related to '칼날' (kalnal, blade). Consider the typical characteristics or qualities of a blade. A key characteristic of a blade is its sharpness.
Choice analysis (EN):
A — '부드럽다' (budeureopda) means 'to be soft' or 'smooth', which is the opposite of a blade's characteristic.
B — '날카롭다' (nalkaropda) means 'to be sharp', which is a primary and essential characteristic of a blade.
C — '둥글다' (dunggeulda) means 'to be round', which does not describe a blade's shape for cutting.
D — '무겁다' (mugeopda) means 'to be heavy', which can be true for some knives but is not the most fundamental characteristic of the blade itself.
칼날로 할 수 있는 행동은 무엇입니까?
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정답: C. 자르다
How to solve: The question asks about an action that can be performed with a '칼날' (kalnal, blade). Think about the main purpose and function of a blade.
Choice analysis (EN):
A — '씻다' (ssitda) means 'to wash', which is an action performed *to* a blade (or knife), not *with* it as its primary function.
B — '쓰다' (sseuda) can mean 'to write' or 'to use'. While a blade is 'used', '쓰다' for writing is irrelevant, and 'to use' is too general. The direct action of the blade is more specific.
C — '자르다' (jareuda) means 'to cut', which is the primary action performed using a blade.
D — '앉다' (anta) means 'to sit', which is completely unrelated to a blade.
비어 있는 곳에 들어갈 가장 알맞은 말을 고르십시오. "이 칼은 칼날이 너무 ____서 조심해야 해요."
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정답: C. 날카로워서
How to solve: The sentence states, 'This knife's blade is too _____, so you need to be careful.' (이 칼은 칼날이 너무 ____서 조심해야 해요.) Think about what characteristic of a blade would necessitate caution.
Choice analysis (EN):
A — '길어서' (gireoseo) means 'because it's long'. While a long blade can require care, 'sharpness' is a more direct reason for '조심해야 해요' (need to be careful) regarding a blade.
B — '두꺼워서' (dukkeowoseo) means 'because it's thick'. A thick blade doesn't typically make it more dangerous in a way that requires 'caution' in the same sense as sharpness.
C — '날카로워서' (nalkarowoseo) means 'because it's sharp'. A sharp blade is the most common and direct reason for needing to be careful when handling it.
D — '넓어서' (neolbeoseo) means 'because it's wide'. Similar to 'thick', width is not the primary characteristic that demands caution for a blade.
칼날을 주로 사용하는 도구는 무엇입니까?
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정답: C. 칼
How to solve: The question asks for a tool that primarily uses a '칼날' (kalnal, blade). Consider the main function of each given tool.
Choice analysis (EN):
A — '망치' (mangchi) is a hammer, used for striking, not cutting. It does not have a blade.
B — '젓가락' (jeotgarak) are chopsticks, used for picking up food, not cutting. They do not have blades.
C — '칼' (kal) is a knife, whose main function is cutting, and it does so by means of its blade.
D — '빗자루' (bitjaru) is a broom, used for sweeping. It does not have a blade.
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