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标题: 请教一题,谢谢 [打印本页]

作者: OceanBleu    时间: 2007-9-3 07:11     标题: 请教一题,谢谢

According to Davis’ scheme, the shoreline is being extended in a seaward direction because of the “land –building “role of mangroves, which , by trapping sediments over time ,extend the shore.

请教在此WHICH指代了什么,是前面一句话吗?怎么理解这句话?

谢谢!


作者: bobwangwbs    时间: 2007-9-3 14:13

which refer mangroves
作者: xirui2000    时间: 2007-9-4 06:45

那么WHICH的后面就不应有逗号啊,非限定定语从句修饰什么呢>?
作者: luolihua73    时间: 2007-9-5 06:41

ding !!!!!!!!!!




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