大全 441

zhongyaya

441.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
问B为什么错了？好像很少人问这个选项？刚开始做的时候，立马就选了B，以为those指代crimes，而前面的It is as difficult to prevent 相同，省略掉。虽然E读得很顺口，但是害怕wordy就不敢选.到底这种情况，什么时候需要省略，什么时候不要呢？

piacia

原句: "It is as difficult to prevent crimes against property as those that are against a person."
带入选项后还原:
E) "To prevent crimes against property is as difficult to prevent those against a person."
B) "To prevent crimes against property is as difficult as those against a person."

从这里可以很明显看出B)不正确.

sunniers

前面用了形式主语，后面也得用形式主语才能平行啊~

danni423

it is 是不能省的。