求og13第25题和26题答疑

maomaoge007

25 Neuroscientists. having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are now drawing solid conclusions about how the human brain grows and how babies acquire language.
(A) Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are
(B) Neuroscientists, having amassed a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are
(C) Neuroscientists amassing a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are
(D) Neuroscientists have amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood,
(E) Neuroscientists have amassed, over the past twenty years, a wealth of knowledge about the brain and its development from birth to adulthood,

og解释DE选项的时候说drawing修饰的是adulthood，为什么？主语不是是N吗？draw这个动作不是N做的吗？



26  Tropical bats play important roles in the rain forest ecosystem, aiding in the dispersal of cashew, date, and fig seeds; pollinating banana, breadfruit, andmango trees: and indirectly help produce tequila by pollinating agave plants.
(A) pollinating banana, breadfruit，and mango trees; and indirectly help produce
(B) pollinating banana, breadfruit, and mango trees; and indirectly helping to produce
(C) pollinating banana, breadfruit, and mango trees; and they indirectly help to produce
(D) they pollinate banana, breadfruit, and mango trees; and indirectly help producing
(E) they pollinate banana, breadfruit, and mango trees; indirectly helping the producing of

选项CDE的they会不会直接指代上一个名词，例如c选项的they直接指代trees？

mslancaster

向你提一个要求，在贴题的时候注明正确答案

这道题的正确答案应该是A吧？
draw这个动作当做是N们做的，这个是你看了A以后有的印象，但是如果单纯的读DE的话
drawing作为present participal是完全可以做定语修饰离它最近的名词：adulthood的。

mslancaster

同上  26的正确答案应该是B吧？

至于你的问题：你会注意到，代词在OG中绝大部分时间如果作为考点，考的是一致性，比如it和they不能混淆，singular不能指代plural, 反之亦然。除此之外，就近指代还是就远指代不是考点，都是根据意思来的。

mslancaster

With an awareness that there are connotations associated with the numbers 1 and 2 and the letters A and B, companies conducting consumer taste tests of foods or beverages typically choose numbers such as 697 or 483 to label the products.


(A) With an awareness that there are connotations associated with the numbers 1 and 2 and the letters A and B
(B) Because the numbers 1 and 2 and the letters A and B have connotations they are aware of
(C) Because of an awareness of the numbers 1 and 2 and the letters A and B having connotations
(D) Aware of the connotations of the numbers 1 and 2 and the letters A and B
(E) Since the numbers 1 and 2 and the letters A and B have connotations associated with them and they are aware of it



这道题考了they的指代。正确答案是D

在B选项中，they的指代有歧义，是因为they的前后都出现了可以被指代的noun, numbers, letters, 和后面的companies

小布牙

我觉得26题明明考点就是平行啊~~找平行就不会有那么多纠结了

泡沫HX

弱弱的问一句，25题的D选项中，now drawing solid conclusions about...可不可以作为结果状语来理解呢？如果可以的话，错是因为句子重心转移吗？
对于OG的原版解释this sentence attempts to attach a present-tense descriptor to a present-perfect clause；依旧不理解，求大神指教~

fzy0007

求教下，26题 分号不是应该连接完整主谓结构吗？

sisichen666

25题的D选项：由于v-ing短语无法伴随修饰前面的整个句子，所以就做定语，也即就近就是最近的adulthood。“this sentence attempts to attach a present-tense descriptor to a present-perfect clause”——这句话的意思就是本句试图用现在时的陈述来修饰现在完成时的从句，那就是出现了一个时间间隔，无法做伴随修饰的啊。。。。

26题的分号的用法，其实是og12里没见到过的，就是用在：句中包含有多个平行时，用分号隔开每组平行，使其句意更易理解

安璃ice

sisichen666 发表于 2012-10-17 17:40
25题的D选项：由于v-ing短语无法伴随修饰前面的整个句子，所以就做定语，也即就近就是最近的adulthood。“t ...

麻烦问一下，E选项，OG解释“although this version mantains parallelism”，平行在哪里呢？若说they pollinate和tropical bats play平行，那最后indirectly helping是修饰they，为什么要用分号呢？？

MosenBanana

我想问一下，曼哈顿语法上说，分号链接紧密相关的句子，语法上完整但语义上不完整，B选项分号中的句子语法上不完整啊。求指教