og 12 上两题也是同样的道理:
OG 85:
alt 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 flurished 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 (A)
(E) flourishing at the same time as those were
请问这里谓语省略是因为都是flourished?因为时态一致?
89:
Dirt roads may evoke the bucolic simplicity of another century, but financially strained townships point out that “dirt roads cost twice as much as maintaining paved roads”.
(A) dirt roads cost twice as much as maintaining paved roads
(B) dirt roads cost twice as much to maintain as paved roads do
(C) maintaining dirt roads costs twice as much as paved roads do
(D) maintaining dirt roads costs twice as much as it does for paved roads (B)
(E) to maintain dirt roads costs twice as much as for paved roads
那么这里补出do是为了什么?
另外,Verbal 2nd 70题又怎么解释?一个人看实在是头大:
The gyrfalcon, an Arctic bird of prey, has survived a close brush with “extinction; its numbers are now five times greater than” when the use of DDT was sharply restricted in the early 1970.
正确答案就是原文。
还有,
“而在Only seven people this century have been killed by the great white shark, the man-eater of the movies—fewer than …中, 不仅仅Only seven people,后面的this century have been killed by the great white shark也都在比较对象里面,所以后文不能用those killed by bee stings,而应该用平行的结构than have been killed。”
平行结构里 为何主语不补出?
-- by 会员 mongmong (2011/5/22 14:25:26)
1. at the same time as the civilizations整个都是一个时间状语修饰flurished,不需要加flurished。
2. do可以省,也可以不省。
3. 如果表语是比较成分,那么可以看作仅仅是部分概念的比较,在此为主语比较。
3. than、as都可以兼职做关系代词。