Which of the following best states the main idea of the passage?
选项:
A:Noise is a major problem and most people recognize its importance.
B:Although noise can be annoying, it is not a major problem.
C:Noise is a major problem and has not yet been recognized as such.
D:Noise is a major problem about which nothing can be done.
发布时间:2024-05-10 08:15:16