Bats are surprisingly long-lived creatures, some____________ a life span of arou
题型：不详难度：来源：
Bats are surprisingly long-lived creatures, some____________ a life span of around 20 years.| A．have | B．had | C．to have | D．having |
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答案
| D |
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。 |
举一反三
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