PREP语法笔记: The number of people flying first class on domestic flights rose sharply in 1990, doubling the increase of the precious year.
划线句是答案,我当时选的这个:doubling that of the increase in 解释说如果that 指 the increase的话累赘 我想的是:1. doubling the increase 是不是既可以表示人数增加,也可表示程度增加啊? 2. twice as much as the increase... 这种表达认为是redundant的,我想问如果想表示程度增加应该怎么表示呢? 3.拓展解释还说 doubling the increase of 和 double as much as the increase of 不同,区别在哪? 4. 为什么double as much as the increase可以,而 twice as much as the increase就不可以呢?