关于OG17sc 新题的两点提问，求大神解答

singul懒癌WQ · 发表于 2016-9-24 23:15:54

690： discussion of greenhouse effects has usually focused on whether earth would grow warmer or to what extent, but climatologists have indicated all along that precipitation,storminess,and temperature extremes are likely to have the greatest impact on people.
划线部分解释说whether...warmer和 to what extent 是parallel的。。。
why？？大神们请指点迷津啊。。。

第二点就是，OG17里的题干部分出现like用做举例的含义了！！黑人问号脸。。。

lfzlxm · 发表于 2016-9-25 01:16:15

Discussion of greenhouse effects have usually had as  a focus the possibility of Earth growing warmer and to what extent it might,but climatologists have indicated all along that precipitation,torminess,and temperature extremes are likely to have the greatest impact on people.
A.Discussion of greenhouse effects have usually had as  a focus the possibility of Earth growing warmer and to what extent it might,
B.Discussion of greenhouse effects has usually had as  its focus whether Earth would get warmer and what the extent would be,
C.Discussion of greenhouse effects has usually focused on whether Earth would grow warmer and to what extent,
D.The dscussion of greenhouse effects have usually focused on  the possibility of Earth getting warmer and to what extent it might,
E.The dscussion of greenhouse effects has  usually focused on whether Earth would grow warmer and the extent that is,
帮楼主贴个原题吧。平行结构中语义的平行是最重要的，所以我们得首先关注语义是否平行而不是结构是否平行。问，这个discussion has focused on 啥？答，has focused on 1. 地球会变暖吗？ 2.何种程度？这两件事情。所以从语义上是平行的。另，未划线部分的用法我觉得不用特别纠结，因为GMAC确实会在未划线部分用一些他自己不承认的用法，印象里有一题里未划线部分同一个代词甚至不是指代的同一个东西。。

singul懒癌WQ · 发表于 2016-9-25 09:57:27

lfzlxm 发表于 2016-9-25 01:16
Discussion of greenhouse effects have usually had as a focus the possibility of Earth growing warme ...

谢谢po主的解答~~ 做题做的有点强迫症了，其实排除法就可以确定答案了~~ 辛苦你还帮我po原题哈哈~

[SC资料] 关于OG17sc 新题的两点提问，求大神解答

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