The number of undergraduate degrees in engineering awarded by colleges and universities in the United States increased by more than twice from 1978 to 1985.
题目如下： the number of undergraduate degrees in engineering by colleges and universities in the US increased by more than twice from 1978 to 1985. a. b.increased more than two times c.more than doubled d.was more than doubled e.had more than doubled
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发表于 2011-10-19 18:25:34
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