prep1-188 自己对夹心修饰和ing修饰完成时的理解 求鉴定

miffyflysky

1.188.

Neuroscientists, having amassed a wealth of knowledge over the past twentyyears about the brain and its development from birth to adulthood, are now drawing solid conclusions about how the humanbrain grows and how babies acquire language.

(A) Neuroscientists, havingamassed a wealth of knowledge over the past twenty years about the brainand its development from birth to adulthood, are（A）

(B) Neuroscientists, having amassed a wealth of knowledge about the brainand its development from birth to adulthood over the past twenty years, and are

(C) Neuroscientists amassing a wealth of knowledge about the brain and itsdevelopment from birth to adulthood over the past twenty years, and are

(D) Neuroscientists haveamassed a wealth of knowledge over the past twenty years about the brainand its development from birth to adulthood,

(E) Neuroscientists have amassed, over the past twenty years, a wealth ofknowledge about the brain and its development from birth to adulthood,

对于A:
属于s,ving,v o结构，但having amassed是完成时，与动作draw不能同时发生，所以不能做主句的伴随动作状语修饰后面的动作draw，所以只能向前修饰主语Neuroscientists，不存在夹心修饰的歧义。
对于D:
drawing与have amassed不能同时发生，发生在同一时刻，所以无法以 “伴随动作/状态”（逻主=主主，与主句谓语动作同时发生）的身份出现，只可能行使“伴随结果”（修前面整个句子）的功能）。但这里逻辑上 ，drawing不是have amassed的直接结果，所以无法drawing无法做have amassed的伴随结果，所以错误

突然悟出来的想法，不知道对不对，求鉴定

rylstar01

我觉得你的想法很好。+1
补充一点，句子还有一个时间顺序，先是研究了20年，然后开始drawing；使用having done的话，解析了drawing之前的已经收集好的背景知识。

miffyflysky

rylstar01 发表于 2013-4-7 19:55
我觉得你的想法很好。+1
补充一点，句子还有一个时间顺序，先是研究了20年，然后开始drawing；使 ...

谢谢~~~

D就是从时间上讲无法伴随  所以错的
还是A时间更顺一点   嘻嘻

toykibabe

我觉得A除了时态上的问题，having amassed 不能修饰后面的动词draw之外，
还有是因为这里的V-ing插在了主系表结构中，在主系表结构中，不能作为伴随状语使用V-ing。

hopscotch123

toykibabe 发表于 2013-8-13 23:30
我觉得A除了时态上的问题，having amassed 不能修饰后面的动词draw之外，
还有是因为这里的V-ing插在了主系 ...

are drawing是现在进行时。。不是主系表。
个人觉得，having amassed不能修饰还是因为having amassed 是在draw这个时态前, 无法伴随

370086574

In little more than a decade, Argentina has become the world's leading exporter of honey, with nearly 90,000 tons a year sold to foreign markets, almost half of which going to the United States.
A with nearly 90,000 tons a year sold to foreign markets, almost half of which going
B with the sale of nearly 90,000 tons a year to foreign markets, and almost half of it that goes
C with the sale to foreign markets of nearly 90,000 tons a year, with almost half of it going
D selling nearly 90,000 tons a year to foreign markets, and almost half of it goes
E selling nearly 90,000 tons a year to foreign markets, with almost half going
GWD 18-Q21 答案E，这就尴尬了，我认为 ing是可以修饰have done的，而且这题里时态也对不上。所以我认为ing 修饰have done 在其他选项不可能正为正确答案的前提下可以成为正确答案。