一道 as..as 题

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stevegt

楼主

发表于 2007-6-19 12:26:00 | 只看该作者

一道 as..as 题

It is as difficult to prevent crimes against property as those that are against a person.
(A) those that are against a
(B) those against a
(C) it is against a
(D) preventing those against a
(E) it is to prevent those against a

IMHO，I go with C

"it" refers to "to prevent crimes against property"

rewriting the original sentence gives us the complete sentence:

[to prevent crimes against property] is as difficult to prevent crimes against property as [to prevent crimes against a person.]

substitute "it" back to the sentence:

it is as difficult to prevent crimes against property as it is against a person.

but the OA is E... but I think "it" in E should be ommited ..