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标题: it的用法 [打印本页]

作者: 门萨来了 时间: 2008-12-11 22:40
标题: it的用法

41. GWD30-Q41:

Elk now live almost solely in the Rocky Mountains, which would make it seem that elk are mountain dwellers, while they once ranged over virtually all of the continental United States except for a small strip in the extreme Southwest.

A. Elk now live almost solely in the Rocky Mountains, which would make it seem that elk are mountain dwellers, while

B. The fact that elk now live almost solely in the Rocky Mountains would make it seem that they are mountain dwellers, but

C. It would seem that elk would be mountain dwellers because of their living now solely almost in the Rocky Mountains, but still

D. Now living almost solely in the Rocky Mountains, it would seem that elk were mountain dwellers, although

E. It seems that elk would be mountain dwellers from the fact that they now live solely almost in the Rocky Mountains, since

答案B, 对此没有意见，但是想请教的是it在这里是什么用法呢？指代的哪一部分？

谢谢

作者: 萍踪侠影 时间: 2008-12-11 23:31
这里的IT没有任何指代含义，只是一个结构性的代词。

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