河南成教 / 英语语言学
正确率：100%
5[单选题]
A sentence is a _________ concept, and the meaning of a sentence is often studied in isolation.
A.pragmaticc
B.grammaticall
C.mentall
D.conceptual
A sentence is a _________ concept, and the meaning of a sentence is often studied in isolation.
参考答案：
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