填空题
Utterance is based on （）;it is the realization of the abstract meaning of a sentence in a real situation of communication,or simply in a context.
sentence meaning
填空题 In sociolinguistic studies,speakers are treated as members of（）.
填空题 A sentence is a structurally independent unit that usually comprises a number of （）to form a complete statement,（）or command.
单项选择题 The semantic components of the word “gentleman” can be expressed as（）.
