75. (28597-!-item-!-188;#058&003702)
Beneath the soil of the Malheur National Forest in eastern Oregon, a fungus has for centuries been
slowly weaving its way through the roots of trees, to become the largest living single organism
(A) has for centuries been slowly weaving its way through the roots of trees, to become
(B) has slowly woven its way through the roots of trees for centuries, and so becoming
(C) that has been slowly weaving its way through the roots of trees for centurieshas become
(D) that has for centuries slowly woven its way through the roots of trees and has become
(E) that, having slowly woven its way through the roots of trees for centuries, to become
老prep上的一道题，答案是C，没什么争议，只是想问一下C里面for centuries这个时间状语会不会有歧义呀？
是否有可能修饰前面的has been，又可能修饰后面的has become，
对于时间状语的位置一直不怎么清楚，先谢谢大家咯~~~ | 
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发表于 2012-4-14 21:32:28
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