A、Colour probably has an effect on us which we are not conscious of.
B、Our feelings about certain colours are purely psychology.
C、Food should never be packaged in brown.
D、Sugar sells badly in green wrappings.
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正确答案
试题解析
[解析] 通过阅读本文可知化妆品从来不用褐色包装，食品很少用蓝色包装。故选C。
