A.按住Alt鍵,并單擊鼠標 B.按住Ctrl鍵,并單擊鼠標 C.按住Shift鍵,并單擊鼠標 D.按住Shift+Ctrl鍵,并單擊鼠標
A.RGB B.HSB C.Lab D.CMYK
A.HSB、RGB、Grayscale、CMYK B.HSB、IndexedColor、Lab、CMYK C.HSB、RGB、Lab、CMYK D.HSB、RGB、Lab、ColorTable