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pissunrise 发表于 2013-1-24 10:56
我觉得 as 后的 to run 是不是省略了呢?就是说 it costs about the same to run nuclear plants as ( ...
我也觉得是省略了,OG没有错。0G12#85也有过类似的点,正确答案也是省略了verb。
Salt deposits and moisture threaten to destroy the Mohenjo-Daro excavation in Pakistan, the site of an ancient civilization that flourished at the same time as the civilizations in the Nile Delta and the river valleys of the Tigris and Euphrates.
(A) that flourished at the same time as the civilizations
(B) that had flourished at the same time as had the civilizations
(C) that flourished at the same time those had
(D) flourishing at the same time as those did
(E) flourishing at the same time as those were
以下内容摘自千行,RON的解释:
if you have a parallel construction involving tensed verbs, and the tensed verb is EXACTLY THE SAME in both (or all, if there are more than 2) parts of the construction, then you may omit the verb in all but the first part.
for instance:
the rain was torrential and the wind fierce.
in this case, we're allowed to omit the second 'was', because it's identical to the 'was' in the first part.
same goes here: since the verb is exactly the same ("flourished") in both parts, you can omit it from the second part. |
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