一道英语选择题,望给出答案并解释一下,thx~~
问题描述：
一道英语选择题,望给出答案并解释一下,thx~~
when he was promoted to outside director, his income ___ doubled.
a .ever b.more than c.much more d.even more
答
b more than
如果空格不填 his income doubled 表示他的收入翻了一番
填了变成 his income more than doubled,表达他的收入翻了一番还不止（还更多）