Idiom types like idioms nominal in nature, idioms adjectival in nature, and idioms verbal in nature are classified according to （ ）.
A.lexical functions
B.grammatical functions
C.contextual functions
D.cultural functions
正确答案是B
Idiom types like idioms nominal in nature, idioms adjectival in nature, and idioms verbal in nature are classified according to （ ）.
A.lexical functions
B.grammatical functions
C.contextual functions
D.cultural functions
正确答案是B