SC一题！！！

nbtom88

Five hundred million different species of living creatures have appeared on Earth, nearly 99 percent of them vanishing.

A.      Five hundred million different species of living creatures have appeared on Earth, nearly 99 percent of them vanishing.

B.       Nearly 99 percent of five hundred million different species of living creatures that appeared on Earth have vanished.

C.      Vanished are nearly 99percent of the five hundred million different species of living creatures that appeared on Earth.

D.      Of five hundred million different species of living creatures that have appeared on Earth, nearly 99 percent of them have vanished.

E.       Of the five hundred million different species of living creatures that have appeared on Earth, nearly 99 percent have vanished.

有人能帮我区别下d和e吗？答案是e

nbtom88

up......

rettymo

D的of them和前置的介词短语重复了

另外，有the~

dustinxing

以下是引用rettymo在2008-9-9 23:31:00的发言：

D的of them和前置的介词短语重复了

另外，有the~

有道理，再送你一题。

53.   Last spring a Colorado health department survey of 72 playgrounds in private child-care centers found unsafe conditions in 95 percent of them and they ranged from splinters to equipment near collapse.

(A) unsafe conditions in 95 percent of them and they ranged

(B) conditions in 95 percent were unsafe and ranging

(C) the ranging of unsafe conditions in 95 percent of them to be

(D) that 95 percent had unsafe conditions ranging

(E) that 95 percent of them had conditions that were unsafe; the range was

答案：D

nbtom88

知道了，谢谢，是语义重复