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标题: [求助]gwd-4-1 [打印本页]

作者: kingdoms 时间: 2006-10-13 10:04
标题: [求助]gwd-4-1

The Acoma and Hopi are probably the two oldest surviving Pueblo communities, both dating back at least a thousand years.

both dating
both of which have dated
and each has dated
and each one dating
each one of which date

答案选A

C选项的错误是否在于将原句的both换为each呢?

谢谢

作者: eddienumb 时间: 2006-10-13 10:21
主要是each 强调每一个而both强调两个都

作者: 古韵 时间: 2009-3-29 21:00
标题: GWD-2-1

以下是引用kingdoms在2006-10-13 10:04:00的发言：

The Acoma and Hopi are probably the two oldest surviving Pueblo communities, both dating back at least a thousand years.

both dating
both of which have dated
and each has dated
and each one dating
each one of which date

请问B错在哪儿呢？

作者: JamesYi 时间: 2009-3-29 21:17

I think you should have a benchmark to use past perfect tense.

B both of which have dated. " have dated" means this "date" action actually happened in the past and last to now and probably will continue in the future. I don't think that's the meaning the author originally intended.

作者: uustar 时间: 2009-3-29 21:49
请问，date back to 和date back有区别吗？

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