问题
多项选择题
镜头间的光学转换可通过（）方法来实现。
A.淡入、淡出
B.划入、划出
C.圈出、圈入
D.叠入、叠出
答案
参考答案：A, B, C, D
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镜头间的光学转换可通过（）方法来实现。
A.淡入、淡出
B.划入、划出
C.圈出、圈入
D.叠入、叠出
参考答案：A, B, C, D
| 先通读对话，掌握其大意，然后从所给的选项中选出最佳选项。 | ||
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