求助三道语法题

皮卡丘121 · 发表于 2010-11-13 13:28:21

Carbon-14 dating reveals that the megalithic monuments in Brittany are nearly 2,000 years as old as any of their supposed Mediterranean predecessors.
A as old as any of their supposed
B older than any of their supposed
C as old as their supposed
D older than any of their supposedly
E as old as their supposedly
这道题的答案是哪一个?为什么?
Astronomers at the Palomar Observatory have discovered a distant supernova explosion,,one that they believe is a type previously unknown to science.
A that they believe is
B that they believe it to be
C they believe that it is of
D they believe that is
E they believe to be of
这道题为什么选E不选B?
Based on account of various ancient writers,scholars have panted a sketchy picture of the activities of an all-female cult that,perhaps as early as the sixth century B.C.,worshipped a goddess known in Latin as Bona Dea,”the good goddess.”
A Baesd on accounts of various ancient writers
B Basing it on various ancient writers’ accounts
C With accounts of various ancient writers used for a basis
D By the sccount of various ancient writers they used
E Using accounts of various ancient writers
这道题为什么选E不选A?
希望大家能帮忙解答一下,感激不尽~~~

皮卡丘121 · 发表于 2010-11-13 13:31:04

...为什么划线的不见了???
第一题是as old as any of their supposed
第二题是 that they believe is
第三题是Based on account of various ancient writers
真是不好意思了...

striveever · 发表于 2010-11-13 16:14:05

第一个呢，首先从supposed来开刀，adv不能修饰名词词组因此de不对，2000years as old as 是一种unidiomatic的用法，原句想表示大2000年所以用比较级比较好
第二个，选B的话it就是多余的了因为believe的宾语已经是one，再来个it 双宾语，believe不能接双宾语而且意思也不对况且it离它要指代的东西太远，有点指代不明的嫌疑 E省略了一个定语从句的that
第三个介词短语或者分词在句首一定要小心他的逻辑主语就是后面主句的主语，based on一个表被动的分词来修饰学者，显然不合适

皮卡丘121 · 发表于 2010-11-13 21:48:44

非常感谢~~~真是受益匪浅啊~

happyxian · 发表于 2011-12-10 15:14:36

??????解答呢？？？楼主谢谁呢？

求助三道语法题

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