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OG 263 逗号后面的句子问题

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发表于 2021-12-30 08:45:53 | 显示全部楼层 |阅读模式
大神们,
这题
An analysis of tree bark all over the globe shows that chemical insecticides have often spread thousands of miles from where they were originally used.


(B) that chemical insecticides have spread, often thousands of miles from their original use


这题B选项, 逗号后面的这是什么结构? 没弄明白,是独立主格吗?




发表于 2021-12-30 13:56:32 | 显示全部楼层
这题A正确 that chemical insecticides have often spread thousands of miles from where they were originally used
供参考

 楼主| 发表于 2021-12-31 09:31:29 | 显示全部楼层
长丝弓 发表于 2021-12-30 13:56
这题A正确 that chemical insecticides have often spread thousands of miles from where they were origi ...

嗯,谢谢,我知道A正确。只是不知道B的成分
发表于 2021-12-31 11:39:38 | 显示全部楼层
RayMBAGmat 发表于 2021-12-31 09:31
嗯,谢谢,我知道A正确。只是不知道B的成分

B的组成部分可参照A
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