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关于twice的用法
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 OG72的解释中之处twice是副词, 我查了字典, 确实, twice只有一种词性:副词 因为by后面要接名词或代词, 所以这里twice不行. 答案C
但对于下面885中的一题: 17. In the 1980’s the rate of increase of the minority population of the United States was nearly twice as fast as the 1970’s. (A) twice as fast as (B) twice as fast as it was in (C) twice what it was in (D) two times faster than that of (E) two times greater than 答案C. 这里的what it was是名词性宾语从句吗? 还是形容词性? 如果是名词性, 那么twice 是不是修饰what从句? 我感觉从意思上面, twice是要修饰这个从句的. 个人认为: 这个题选B好些, 因为twice作为副词修饰as..as是可以讲的通的.
"Twice two is four." 这是M-w上的例句, 这里的two是数词.
这些解释把我弄糊涂了, 究竟副词的用法是什么呀? 请大家帮忙! |
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