求助:新PREP 207 未找到讨论帖

tracycyc

207. (30188-!-item-!-188;#058&005337)     (T-4-Q30)



Unlike the short flights of the shuttle and earlier spacecraft, which carried sufficient power in fuel cells and batteries, a permanently orbiting space station will have to generate its own electricity.

A. the short flights of the shuttle and earlier spacecraft, which carried sufficient power in fuel cells and batteries,

B. the shuttle and earlier spacecraft, with sufficient enough power in fuel cells and batteries for their short flights, with 多余

C. the short flights of the shuttle and earlier spacecraft, which enabled them to carry sufficient enough power in fuel cells and batteries,them指代不清

D. the shuttle and earlier spacecraft, which were capable of carrying sufficient power in fuel cells and batteries for their short flights,

E. the flights of the shuttle and earlier spacecraft, whose shortness allowed them to carry sufficient power in fuel cells and batteries,whose 指代不清

这是考平行对称,unlike a, b do

我选了A, 应该是D,为什么呀?A有什么不多吗?

D不是有be capable of doing 应该形容人的，可以形容物吗?

lcy19812000

The idiom is: Like X, Y does.
X and Y should exactly parallel to each other.
In the question, we mean to contrast different kinds of aircrafts: "the shuttle and earlier spacecraft"(=X) and "a permanently orbiting space station"(=Y).
In choice A, X=the short flights(the actions of some old aircrafts), it is not exactly parallel to Y(=some new aircrafts).

sayysong

A中的中心词落在了flights上，而非shuttle and earlier spacecraft，所以跟后面的space station并不平行。

tracycyc

A中的中心词落在了flights上，而非shuttle and earlier spacecraft，所以跟后面的space station并不平行。

-- by 会员 sayysong (2009/11/20 12:25:26)

哦，那D中的which是指代spacecraft还是shuttle and earlier spacecraft?

sayysong

which指代 shuttle and earlier spacecraft，根据单复数判断。

tracycyc

which指代 shuttle and earlier spacecraft，根据单复数判断。

-- by 会员 sayysong (2009/11/20 16:24:32)

对哦,我脑子抽出了，忘看了~~~呵呵,谢谢哦