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标题: OG11-21 [打印本页]

作者: nemo11    时间: 2008-7-25 12:30
标题: OG11-21

196. It is possible that Native Americans originally have migrated to the Western Hemisphere over a bridge of land that once existed between Siberia and Alaska.

(A)  have migrated to the Western Hemisphere over a bridge of land that once existed

(B)  were migrating to the Western Hemisphere over a bridge of land that existed once

(C)  migrated over a bridge of land to the Western Hemisphere that once existed

(D)
                        
migrated to the Western Hemisphere over a
                bridge of land that once existed

(E)  were migrating to the Western Hemisphere over
                a bridge of land existing once

选项E里的exising OG的解释说imprecise,这里为什么用that 从句而不用分词短语,怎么就imprecise了,木看出来?

还有D里的that是修饰 land呢还是bridge 呢?


作者: deedeexoxo    时间: 2008-7-25 13:20

That 修饰 a bridge of land. 句子要读懂。the Western Hemisphere 不可能在Siberia 和Alaska之间。 我开始做题时也为了赶时间不读其他部分。但是其他部分有很多重要的hint,一定要读懂。

用 ing分词是在形容长久的情况。 once 不是长久,而是曾经一次。

A mountains are in the west, standing between X and Y. 一直就在,而且现在还在。


作者: sharon213    时间: 2008-7-26 12:45
lz问的可能LSMM 没看明白,她是说D里的that是修饰 land呢还是bridge 呢?
作者: deedeexoxo    时间: 2008-7-26 13:06
oooo! 我认为是bridge. :)




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