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Navigators have known for thousands of years that the ocean has variable currents, but it is only in the last half century that a reasonably clear picture has emerged of the patterns and causes of ocean currents.

正确答案: A

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[求助] 关于 A and B of C 的优先修饰问题

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楼主
发表于 2009-5-18 16:11:00 | 只看该作者

[求助] 关于 A and B of C 的优先修饰问题

这几天总结语法,发现一个关于A and B of C的优先修饰问题,请NN们指点,

1. 句中出现此类短语,是否有确定的修饰优先级,如Option 1: A and B of C 即相当于 A of C and B of C或者 Option2: A and B of C
如果有的话,应该是如何的?
2. 如果没有确定的优先级,则如何根据实际句意进行分辨?
3. 延伸开来, A of B and C 如何理解

以下举了两个例子,用作参考:

128.
New hardy varieties of rice show promise of pro-ducing high yields without the
costly requirements of irrigation and application of commercial fertilizer
by earlier high-yielding varieties.


  

(A)  requirements
of irrigation and application of commercial fertilizer by earlier high-yielding
varieties


  

(B)   requirements
by earlier high-yielding varieties of application of commercial fertilizer and
irrigation


  

(C) 
requirements for application of
commercial fertilizer and irrigation of earlier high-yielding varieties


  

(D)  application
of commercial fertilizer and irriga-tion that was required by earlier
high-yielding varieties


  

(E)   irrigation
and application of commercial fertil-izer that were required by earlier
high-yielding varieties

OG-128 ,答案是E,根据OG的解释这里是 the costly irrigation and application of commercial fertilizer ...

32. GWD17-Q32:

Navigators have known for thousands of years that the ocean has variable currents, but it is only in the last half century that a reasonably clear picture has emerged of the patterns and causes of ocean currents.

 

  1. a reasonably clear picture has emerged of the patterns and causes of ocean currents

  2. a reasonably clear picture of the patterns of ocean currents and their causes have emerged

  3. a reasonably clear picture emerged of ocean currents, their patterns and the causes of them

  4. there have emerged a reasonably clear picture of the patterns of ocean currents and what caused them

  5. there had emerged a reasonably clear picture of the patterns of ocean currents and their causesi
答案是A,根据大家讨论,应该是  a reasonably picture of the patterns and causes of ocean currents 即 a reasonably picture of the patterns of ocean currents and the causes of ocean currents



[此贴子已经被作者于2009-5-18 16:26:56编辑过]
沙发
 楼主| 发表于 2009-5-18 21:34:00 | 只看该作者
自己顶一下,有没有人跟我有同样问题啊
板凳
发表于 2009-7-21 01:32:00 | 只看该作者
請問一下,到底怎麼用 A and B of C. 如果要表達 A of C and B of C. 怎麼說比較好?
地板
发表于 2009-7-21 01:40:00 | 只看该作者
順便請問一下,怎麼看不到之前討論的回文? 找到 OG 128 的討論,但是30個人的回文看不到,怎麼看,謝謝!!
5#
发表于 2009-7-21 01:57:00 | 只看该作者

Question-1

I don't think the point of this question is to understand rhetorical sructure.

The the point is

1.idiomatical structure: requirement of , not requirement by

2.D is eliminated because it wrongly uses "was" singular, but it should be "were" pluar.

3.Compared A and E, E is superior to A,because A is wordy and awkward.

Question-2

The key to this question is to understand a pretty important point, that is the reference "them' is confusing.

It can refer to the currents or the patterns.

It's much clearer just to say "the currents of the ocean", that's the end of A.

By the by, almost all the sentence correction questions are focusing on grammatic points.

There're always be some points to judge or eliminate the options. And usually they are all COMMON SENSE.

If you find out it's difficult to decide between two options or there's some structure you rarely see before, then that defintely means there is still one point you can't figure out yet.

6#
发表于 2009-7-21 12:32:00 | 只看该作者
我觉得楼主需要从句意上来理解
第一道,irrigation和fertilizer明显没有关系
第二道,pattern如果不是of ocean currents那是什么pattern呢?
比较两个题中A and B of C的情况
第一道中的A明显是在农业这个背景之下可以独立的
第二道中的pattern则必须依赖于ocean currents
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