A-A+
What's the relationship between John’s uncle
问题详情
What"s the relationship between "John’s uncle bought a new car yesterday" and "John has an uncle"？
A．Entailment.
B．Contradiction.
C．Tautology.
D．Presupposition.
参考答案
正确答案：D
解析：预设是推理中认定的前提，是靠逻辑概念、语义、语境等推断出来的话语的先决条件。“约翰的叔叔昨天买了一辆新车”这句话预设了“约翰有叔叔”。
