In grammatical analysis, the sentence is taken to be the basic unit, but in semantic analysis of a sentence, the basic unit is predication, which is the abstraction of the meaning of a sentence.

In grammatical analysis, the sentence is taken to be the basic unit, but in semantic analysis of a sentence, the basic unit is predication, which is the abstraction of the meaning of a sentence.
A.正确
B.错误
正确答案：正确