15개의 시험 문항을 가지고 만든 영어 과목 이원 분류표 입니다.
문항과 답을 모두 실었고, 이를 가지고 이원 분류표를 자세하게 작성하였습니다.
< 15개 시험문항 >
1. 다음 글의 빈 칸에 들어갈 가장 적절한 말은? ①
This is the secret: Sound moves in waves, and when sound waves travel through the air fast enough, they heat up anything they hit. Dr. Rundrick`s siren pushes the sound waves along so fast that people cannot hear the sound, although dogs, cats, dolphins, and bats may. Sound waves that travel so fast that people cannot hear them are called " ".
(2~3) 다음 글을 읽고 물음에 답하시오.
(A) Plenty! One of their early uses was in locating submarines. (B) They are still used for the same purpose but now they are also used to find the depth of the ocean and to locate schools of fish and objects in the deep sea. (C) A pulse of ultrasound is sent out into the water, reflected from some object and then received back at the ship. (D)