Idioms consist of set phrases and short （） , which are peculiar

Idioms consist of set phrases and short （） , which are peculiar to the language in question and loaded with the native cultures and ideas.
A、words
B、phrases
C、senses
D、sentences
【正确答案】：D
【题目解析】：习语由固定词组和短句组成，这是语言中所特有的，并承载着本土文化和思想。