Bats are surprisingly long-lived creatures,some ( ) a life span of around 20 years.此空为什么要用非谓语的 having,不用have?不是有了主语 some了?为什么还用非谓语,不能理解..

分类: 作业答案 • 2022-07-26 09:20:40

问题描述：

Bats are surprisingly long-lived creatures,some ( ) a life span of around 20 years.
此空为什么要用非谓语的 having,不用have?不是有了主语 some了?为什么还用非谓语,不能理解..

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