In this paper, we wish to explicate the scope properties of the cardinality wh-phrases and propose a decomposition analysis with which any of such phrases can be decomposed into a cardinality wh-operator and an existential group quantifier.

• 本文试图说明数量疑问短语的辖域特征并提出解构分析法将此类短语分解为数量疑问算子与存在集体量词。