Why do we say tree diagrams are more advantageous and informative than linear structure in analyzing the constituent relationship among linguistic elements Support your statement with examples?

A sentence is a （） concept, and the meaning of a sentence is often studied in isolation.

Describe the process of language perception，comprehension and production.

What essentially distinguishes semantics and pragmatics is whether in the study of meaning （）is considered.

Duality

The word “photographically” is made up of 5 morphemes.

The fact that different languages have different words for the same object is good proof that human language is （）.

As modern linguistics aims to describe and analyze the language people actually use, and not to lay down rules for "correct" linguistic behavior,it is said to be （）.

“The student” in the sentence “The student liked the linguistic lecture”, and “The linguistic lecture” in the sentence “The linguistic lecture liked the student.” belong to the same syntactic category.

protolanguage