Many people like white as a color as it is a of purity.A. symbol B. signC. signalD. sympt

问题补充：

Many people like white as a color as it is a of purity.

A. symbol

B. sign

C. signal

D. symptom

答案：

(答案→)A. symbol

B. sign

C. signal

D. symptom

解析：词义辨析。A.象征；符号 B. 迹象；符号 C. 信号；暗号 D. 症状。句意：作为一种颜色，许多人喜欢白色，因为他是纯洁的象征。故选A。