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

发布时间：2020-08-16 22:05:05

Bats are surprisingly long-lived creatures, some     a life span of around 20 years.
A. have
B. had
C. to have
D. having

网友回答

A. have
B. had
C. to have
(答案→)D. having
解析：本题考查独立主格结构。语意：真想不到，蝙蝠是长寿动物，有些蝙蝠的寿命长达20年。结合语意和句子结构可知此处为独立主格结构，having的逻辑主语是前面的some。
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