TOEFL 듣기 연습 – 강의 – 지질 형성



Listen to part of a lecture in a geology class. The professor is talking about a geological formation.

Watch the video and answer 7 questions.

답변
1. d
2. b
3. a & d
4. -1) Rainwater forms…
    -2) Dissolving limestone…
    -3) An underground cavern…
    -4) The roof collapses…
5. The first picture from the left
6. The third picture from the left
7. c & d



더 많은 리소스와 업데이트를 보려면 Facebook에서 저를 팔로우하세요!