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题库 / OG2015V-SC-69
The Anasazi settlements at Chaco Canyon were built on a spectacular scale, with more than 75 carefully engineered structures, of up to 600 rooms each, were connected by a complex regional system of roads.
scale, with more than 75 carefully engineered structures, of up to 600 rooms each, were
scale, with more than 75 carefully engineered structures, of up to 600 rooms each,
scale of more than 75 carefully engineered structures of up to 600 rooms, each that had been
scale of more than 75 carefully engineered structures of up to 600 rooms and with each
scale of more than 75 carefully engineered structures of up to 600 rooms, each had been
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AB和CDE的区别是： of more than 75 carefully engineered structures 是不是连着 of up to 600 rooms；
很明显of up to 600 rooms 是不能修饰前面的 structures （即便可以也会造成句子过分冗长，GMAT的出题人肯定不prefer这种答案）
排除CDE，剩下AB; A 两个谓语，排除；
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