On formal occasions, the colors of all your clothes should be no more than().在正式场合,一个人全身服装的颜色应该最好不超过()种。

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On formal occasions, the colors of all your clothes should be no more than().在正式场合,一个人全身服装的颜色应该最好不超过()种。

A.one/一种

B.two/两种

C.three/三种

D.four/四种

正确答案:C