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

A. symbol                           B. sign                   C. signal                   D. symptom

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

A. symbol                    B. sign                 C. signal                D. symptom

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

A．symbol                  B．sign             C．signal             D．symptom

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

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

A.symbol                            B.sign                          C.signal                        D.example

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

A.symbol　　　　　　 B.sign　　　　　 C.signal　　　　　　 D.example