Question

TPO 29 听力Lecture第2篇 第1题What is the main purpose of the lecture?为什么答案是C?

What is the main purpose of the lecture?A. To explain how musicians can perform successfully in theaters and concert halls with poor acoustics.B. To explain how the design of theaters and concert halls has changed over time.C. To discuss design factors that affect sound in a room.D. To discuss a method to measure the reverberation time of a room.

Answer 1

Professor: Today I’d like to talk a bit about the relationship between the built world and the sound. 从该句可以看出这场讲座的主要目的是讲述建筑与声音的关系，因此 C 选项正确。