标题: OG上关于时态的问题，快进来看一看瞧一瞧啦 [打印本页] 作者: 二尾鱼 时间: 2017-6-29 19:41 标题: OG上关于时态的问题，快进来看一看瞧一瞧啦 Combining enormous physical strength with higherintelligence, the Neanderthals appear to have beenequipped to face any obstacle the environment could put in their path, but their relatively sudden disappearance during the Paleolithic era indicates that an inability to adapt to some environmentalchange led to their extinction.
OG上的解释是：Neanderthals “disappeared”, the verb describingtheir apparent abilities cannot be present tense, so “as equipped” must bechanged to “to have been equipped”。但是我不懂， to have been 的用法，为什么要这么用呢？ have been 不是说一直延续到现在吗？难道Neanderthals现在还是这样？
求解答！！谢谢·-· 作者: Fiona09 时间: 2017-6-30 09:39
并不是 to have been 的用法，而是 appear to do 的用法。