Question

【题目】Bats are surprisingly long lived creatures, some ________ a life span of around 20 years.

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

Answer 1

【答案】A

【解析】考查非谓语动词。句意：蝙蝠是一种寿命很长的动物，有的寿命约为20年。根据与前面句子是逗号连接，没有连词，故判断后一句使用独立主格结构，空格处用非谓语动词，逻辑主语some与have是主谓关系，故要用v-ing形式，故选A。