SAT官方每日一题：2012年3月17日

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　　2012年03月17日

　　考试类型: Critical Reading > Sentence Completions

　　Choose the word or set of words that, when inserted in the sentence, best fits the meaning of the sentence as a whole. 

　　Designed to resist storms by virtue of their ------- weight, the oil platforms towed into the North Sea were the heaviest objects ever moved by human technology.

　　A. inconsistent

　　B. purported

　　 C. unstable

　　D. random

　　E. immense