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What does the passage mainly discuss? According to the passage, l/25 second is the minimum amount of time required for the
What does the passage mainly discuss? According to the passage, l/25 second is the minimum amount of time required for the
admin
2005-01-30
33
问题
What does the passage mainly discuss?
According to the passage, l/25 second is the minimum amount of time required for the
选项
A、recording of an image on film
B、generation of artificial light
C、creation of a photographic emulsion
D、human eye to react to light
答案
D
解析
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