Bats are surprisingly long-Jived creatures, some__________a life span of around 20 years.

2023-05-26

A.having
B.had
C.have
D.to have

参考答案:A

分析句子结构可知,该句为独立主格结构。some为逻辑主语并与谓语动词构成主动关系,故A项正确。