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标题: 迷惑OG10-143 [打印本页]

作者: coolmanray 时间: 2007-6-14 21:46
标题: 迷惑OG10-143

OG10-143.

Recently discoverer fossil remains strongly suggest that the Australian egg-laying mammals of today are a branch of the main stem of mammalian evolution.....

"are a branch of"不是主谓单复数不一致吗?为什么在这里可以这样表达?麻烦高人解释一下.多谢!

作者: coolmanray 时间: 2007-6-15 19:33
Anybody knows?

作者: coolmanray 时间: 2007-6-18 00:40

有谁能帮忙解释一下?

作者: carolinelmf 时间: 2007-6-18 01:42
参考这个吧 http://forum.chasedream.com/dispbbs.asp?BoardID=23&replyID=2377928&id=254808&skin=0

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