影片的外部节奏是通过（ ）产生的。
A. 情节发展
B. 人物动作
C. 音乐音响
D. 镜头组接
音乐当用来烘托主题时，编辑上应该考虑？
A. 音乐使用应该较早介入，形成氛围
B. 音乐使用应该叙事为先，较晚使用
C. 音乐应该成为叙事的核心，剪辑围绕音乐展开
D. 音乐依然保持和画面的互动关系
As a transitional lens, the long shot can also be used to state specific content. ( )
Which of the following statement is wrong about the function of the medium close-up？
A. The use of medium close-up is based on the golden ratio.
B. The medium shot can emphasize the changes of expression.
C. The medium close-up is an important way to express the theme.
D. The medium close-up is mainly used in single-person interview.
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