陈述句是反应话轮一般的、无标记的形式,而疑问句充当反应话轮所形成的“以问答问”则是特殊的、有标记的形式。这种特殊的反应话轮既具有疑问句的特点,又受到刺激话轮的制约,与其形成积极的言语互动。仅仅从结构语义方面对其进行描写不足以反映现象的本质特征,有必要从语用的角度对其作出全面、科学的解释。 The statement is a general, unmarked form of the response, and the interrogative is formed as a response to the question. “The question and answer” is a special and marked form. This special response wheel has both the characteristics of interrogative sentences, but also by the constraints of the exciting wheel to form a positive interaction with the speech. It is necessary to make a comprehensive and scientific explanation from the pragmatic point of view only to describe the essence of the phenomenon simply from the structural semantic aspect.