바다에 사는 ______는 날카로운 이빨을 가지고 있습니다.
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정답: C. 상어
How to solve: This question tests basic animal vocabulary. Identify the animal that lives in the sea and is known for its sharp teeth from the given options.
Choice analysis (EN):
A — 고양이 (cat) lives on land.
B — 강아지 (dog) lives on land.
C — 상어 (shark) lives in the sea and has sharp teeth, fitting the description.
D — 새 (bird) flies in the sky.
상어는 큰 바다에서 빠르게 _______. 물속에서 움직이는 동물에게 쓰는 동사를 찾아보세요.
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정답: C. 헤엄칩니다
How to solve: This question tests verbs of movement. Choose the verb that describes how an aquatic animal like a shark moves in water.
Choice analysis (EN):
A — 날아갑니다 (flies) is used for birds or flying objects.
B — 뛰어갑니다 (runs) is used for land animals.
C — 헤엄칩니다 (swims) is the correct verb for a fish or shark moving in water.
D — 걸어갑니다 (walks) is used for land animals.
상어는 사람에게 ______ 수 있는 동물입니다. 바다에서 상어를 만나면 조심해야 합니다.
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정답: C. 위험할
How to solve: This question tests descriptive adjectives. Choose the adjective that describes why one should be careful when encountering sharks.
Choice analysis (EN):
A — 귀여울 (cute) does not explain why caution is needed.
B — 안전할 (safe) is the opposite of what sharks often are to humans.
C — 위험할 (dangerous) is an appropriate adjective for sharks, explaining why caution is advised.
D — 재미있을 (fun/interesting) does not fit the context of needing to be careful.
상어는 바다의 ______입니다. 작은 물고기를 사냥하여 먹습니다.
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정답: C. 포식자
How to solve: This question tests vocabulary related to an animal's role in an ecosystem. Choose the term that describes an animal that hunts and eats other animals.
Choice analysis (EN):
A — 초식동물 (herbivore) eats plants.
B — 식물 (plant) is not an animal.
C — 포식자 (predator) is an animal that hunts and preys on other animals, which describes a shark.
D — 애완동물 (pet) is an animal kept for companionship, which sharks are typically not.
많은 상어는 등에 큰 _______를 가지고 있습니다. 이것으로 물속에서 균형을 잡습니다.
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정답: C. 지느러미
How to solve: This question tests vocabulary for animal body parts. Identify the specific body part on a shark's back that helps it balance and move in water.
Choice analysis (EN):
A — 꼬리 (tail) is at the rear of the body, not typically described as 'on the back' for balance in this context.
B — 날개 (wing) is for flying.
C — 지느러미 (fin) is the correct term for the part on a shark's back (dorsal fin) that helps with balance and movement.
D — 발 (foot) is for walking on land.
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