885-Sec18-7

jojozxc

885 Sec18-7

Although the coordination of monetary policy can help facilitate the orderly financing of existing imbalances, it is unlikely that its effect on their size is significant in the absence of an appropriate fiscal adjustment.

(A) it is unlikely that its effect on their size is significant

(B) it is unlikely that the size of their effect would be significant

(C) affecting their sizes are not likely to be significant

(D) the significance of their effect on its size is unlikely（E）

(E) its effect on their size is not likely to be significant

请教A为何不对？

likui

以下是引用jojozxc在2004-9-5 12:50:00的发言：
885 Sec18-7

Although the coordination of monetary policy can help facilitate the orderly financing of existing imbalances, it is unlikely that its effect on their size is significant in the absence of an appropriate fiscal adjustment.

(A) it is unlikely that its effect on their size is significant

这两个it 是不是不同呀，前面的意欲做逻辑主语；后面这个具体指代了句子中的部分。

(B) it is unlikely that the size of their effect would be significant

(C) affecting their sizes are not likely to be significant

(D) the significance of their effect on its size is unlikely（E）

(E) its effect on their size is not likely to be significant

请教A为何不对？