Which figure of speech is used in the idiom sum and substance?（ ）
A.Euphemism
B.Personification
C.Alliteration
D.Synecdoche
正确答案是C
Which figure of speech is used in the idiom sum and substance?（ ）
A.Euphemism
B.Personification
C.Alliteration
D.Synecdoche
正确答案是C