Vanished are nearly 99 percent of the five hundred million different species of living creatures that appeared on Earth.
语法 Sentence Correction-2053
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正确的用户笔记
BONE221 2016-08-10 09:29:26
把倒装弄回来就是species are vanished说不通，不能被动
ziweiz2 2015-10-10 15:30:15
are vanished动词时态出错
Deprofundis 2014-07-13 00:16:01
倒装回去是99 percent of the five hundred million different species of living creatures that appeared on Earth. are vanished. 时态错误，应该是到现在为止消失了多少，用现在完成时 并且不应该是被动，不是被消失
