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It can be inferred from the passage that ________.
A. what color we prefer depends on our state of mind
B. foods sell well in green or blue wrappings
C. blind people cannot sense color difference
D. a bright yellow has exactly the opposite effect to red
A. what color we prefer depends on our state of mind
B. foods sell well in green or blue wrappings
C. blind people cannot sense color difference
D. a bright yellow has exactly the opposite effect to red
参考答案