Euphemisms are pleasant, polite or harmless sounding words or expressions used to ______.

Euphemisms are pleasant, polite or harmless sounding words or expressions used to ______.

A.show the speaker’s modesty, rude or infamous truths

B.mask harsh, show the speaker’s modesty or infamous truths

C.mask harsh, rude or show the speaker’s modesty

D.mask harsh, rude or infamous truths

正确答案是D