Of the three branches of phonetics, the longest established, and until recently the most highly developed, is（）phonetics.

All words may be said to contain a root morpheme.

“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.

The sentence structure 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 semantic components of the word “gentleman” can be expressed as（）.

acculturation

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

“It is raining hard” is a one-place predication sentence.

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