Campus Academic Consultation & Astronomy Lecture1번 문제 무료 체험
TOEFL iBT 리스닝 10문항 원스톱 실전 풀이
원어민 고음질 대화 음원을 청취하며 1번 문제를 풀어보세요. 보기를 누르면 즉시 정답 여부와 음원 속 정답 단서(Quote) 및 상세 해설이 표시됩니다. (2번부터 수강생 전용)
무료 체험: 0 / 1 문항 (2~10번 🔒)
AUDIO PLAYBACK
Part 1 (생물발광 면담 대화) + Part 2 (유로파 지하 바다 천문학 강의)
미국 원어민 발음으로 약 3분간 진행됩니다. 재생 버튼을 눌러 음원을 청취하세요.
QUESTION 1
Why did the student, Marcus, visit the professor?
A.To request an extension on his laboratory report
B.To ask how to organize his presentation on bioluminescence
C.To change his research major to astrophysics
D.To apply for a scuba diving field expedition
QUESTION 2🔒 2번부터 수강생 전용
How does counter-illumination benefit the lanternfish?
A.It blinds approaching predators with sudden flashes of light.
B.It blends the fish’s silhouette into the ambient sunlight from above.
C.It heats up surrounding water to increase swimming speed.
D.It paralyzes small plankton instantly.
🔒2번 문제부터는 정규 수강생 전용입니다
QUESTION 3🔒 2번부터 수강생 전용
What chemical components produce bioluminescent cold light according to the dialogue?
A.Methane and hydrogen peroxide
B.Luciferin, luciferase, oxygen, and ATP
C.Chlorophyll and calcium carbonate
D.Radioactive isotopes and salt ions
🔒2번 문제부터는 정규 수강생 전용입니다
QUESTION 4🔒 2번부터 수강생 전용
What advice does the professor give to structure Marcus’s talk?
A.Organize it by ocean depth zones
B.Anchor it in evolutionary functions: camouflage, predation, communication
C.Focus solely on the commercial value of luminous bacteria
D.Present historical folklore about glowing seas
🔒2번 문제부터는 정규 수강생 전용입니다
QUESTION 5🔒 2번부터 수강생 전용
What traditional assumption about habitable planetary zones did Europa challenge?
A.Liquid water requires proximity to solar warmth on a planetary surface.
B.Planets must possess thick carbon dioxide atmospheres.
C.Moons cannot have metallic iron cores.
D.Oceans cannot contain dissolved salt minerals.
🔒2번 문제부터는 정규 수강생 전용입니다
QUESTION 6🔒 2번부터 수강생 전용
What physical process provides the thermal energy to keep Europa’s subsurface ocean liquid?
A.Nuclear fusion at the moon’s core
B.Tidal friction caused by gravitational interactions with Jupiter and nearby moons
C.Chemical combustion of atmospheric methane gas
D.Solar radiation absorbed through transparent surface ice
🔒2번 문제부터는 정규 수강생 전용입니다
QUESTION 7🔒 2번부터 수강생 전용
What did the Cassini spacecraft discover at Saturn’s moon Enceladus?
A.Subsurface caves filled with plant-like vegetation
B.Hydrothermal plumes erupting water vapor and organic molecules
C.Extensive lakes of liquid nitrogen on the equator
D.Active volcanic lava rivers flowing into space
🔒2번 문제부터는 정규 수강생 전용입니다
QUESTION 8🔒 2번부터 수강생 전용
Why are hydrothermal vents on ocean worlds significant to astrobiologists?
A.They demonstrate that moons are on the verge of exploding.
B.They mirror chemosynthetic seafloor vents on Earth where life may have originated.
C.They prove that solar light reaches the deep sea floor.
D.They cool down the moon’s interior to prevent tidal heating.
🔒2번 문제부터는 정규 수강생 전용입니다
QUESTION 9🔒 2번부터 수강생 전용
How thick is the outer ice crust covering Europa according to the lecture?
A.1 to 2 meters
B.15 to 25 kilometers
C.100 to 150 kilometers
D.Less than 500 feet
🔒2번 문제부터는 정규 수강생 전용입니다
QUESTION 10🔒 2번부터 수강생 전용
What overall conclusion does the lecture present regarding the search for extraterrestrial life?
A.Life cannot survive without direct sunlight for photosynthesis.
B.Ice-covered moons with internal oceans expand the locations where life might exist.
C.Mars is the only celestial body in our solar system with liquid water.
D.Tidal friction inevitably destroys organic molecules.
🔒2번 문제부터는 정규 수강생 전용입니다
👆 위의 1번 문제 보기를 클릭하면 즉시 정답 및 상세 해설이 표시됩니다.