노로바이러스는 ________을 철저히 하는 것이 중요합니다.
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정답: A. 예방
How to solve: The sentence states that something is important to do thoroughly regarding Norovirus. 'Prevention' fits the context of stopping the virus from spreading or occurring.
Choice analysis (EN):
A — 예방 (prevention) is correct, as it is crucial to prevent Norovirus infection.
B — 치료 (treatment) refers to medical care after getting sick, which is not what '철저히 하는 것' directly implies in this context.
C — 확산 (spread) is what we want to stop, not something to do thoroughly to combat the virus.
D — 원인 (cause) refers to what leads to the virus, not an action to take against it.
개인 ________을 잘 지켜야 노로바이러스 감염을 막을 수 있습니다.
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정답: B. 위생
How to solve: The sentence talks about protecting oneself from Norovirus infection by maintaining something. 'Hygiene' is the most appropriate word for practices that prevent infection.
Choice analysis (EN):
A — 환경 (environment) refers to surroundings, which is not the most direct fit for '개인 (personal)' practices to prevent infection.
B — 위생 (hygiene) is correct, meaning cleanliness and health practices, which are essential for preventing Norovirus.
C — 영양 (nutrition) refers to food intake and diet, which is related to overall health but not specifically '지키다' to prevent infection.
D — 건강 (health) is a general state, not a specific action or practice to maintain for prevention.
노로바이러스는 주로 오염된 음식이나 물을 통해 ________됩니다.
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정답: A. 감염
How to solve: The sentence describes how Norovirus enters the body through contaminated food or water. 'Infection' is the correct term for this process of being exposed to and affected by a pathogen.
Choice analysis (EN):
A — 감염 (infection) is correct, meaning to be infected by a pathogen through a specific route.
B — 발견 (discovery) means finding something, not the process of contracting a disease.
C — 분석 (analysis) means to examine something in detail, which is unrelated to the virus transmission process.
D — 치료 (treatment) is what happens after infection, not the process of becoming infected.
노로바이러스에 걸리면 구토, 설사 등의 ________이 나타납니다.
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정답: B. 증상
How to solve: The sentence lists 'vomiting, diarrhea' as things that appear when infected with Norovirus. These are classic 'symptoms' of an illness.
Choice analysis (EN):
A — 예방 (prevention) is to stop something from happening, not something that '나타납니다 (appears).'
B — 증상 (symptoms) is correct, referring to the signs or indications of an illness.
C — 원인 (cause) is what brings about the illness, not what appears as a result of it.
D — 해결 (solution) is finding a way to fix a problem, not the manifestations of a disease.
노로바이러스 ________을 위해 식사 전후, 화장실 사용 후에는 꼭 손을 씻어야 합니다.
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정답: B. 예방
How to solve: The sentence states that hand washing before and after meals, and after using the restroom, is necessary for Norovirus. This action is done in order to 'prevent' the virus.
Choice analysis (EN):
A — 확진 (confirmation of diagnosis) is making a definite diagnosis, which is not related to handwashing as a proactive measure.
B — 예방 (prevention) is correct, as handwashing is a key method to prevent the spread and contraction of Norovirus.
C — 진단 (diagnosis) is identifying an illness, not an action taken through handwashing.
D — 처치 (treatment/procedure) is a medical action taken for an illness, not a general hygiene practice for prevention.
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