52单词网 > 高中英语 > 高中英语题库 > Bats are surprisingly long-lived creatures, some a life span of around 20 years.

Bats are surprisingly long-lived creatures, some a life span of around 20 years.

来源:网络 时间:
Bats are surprisingly long-lived creatures, some a life span of around 20 years.

Bats are surprisingly long-lived creatures, some____________ a life span of around 20 years.

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

 

试题答案

【答案】

A

【解析】    

试题分析:考查独立主格。逗号前后主语不同,而句中又没有连词,所以判断是独立主格结构,即:逻辑主语+现在分词/ 过去分词/ 不定式,故排除C选项;其中some和have是主动关系,应该用现在分词,所以A选项正确。句意:蝙蝠是一种长寿得令人吃惊的动物,其中一些的寿命是200年左右。

考点:考查独立主格。