标题: og－72 [打印本页] 作者: meixiapeng 时间: 2004-2-9 21:34 标题: og－72 72. 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. (A) increased by more than twice (B) increased more than two times (C) more than doubled (D) was more than doubled (E) had more than doubled
increase by more than twice 增加了两倍不就是三倍了吗？ets对b的解释是b distorts the sentence's meaning,stating that the number of engineering degrees conferred increased on more than two distinct occasions.不太明白这是什么意思，请多指教！！！作者: snow_mountain 时间: 2004-2-9 23:46
增加了两次。作者: 橙子 时间: 2004-2-10 06:14
这里有一道同类型的题目 http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=36685