[Importance] as foods, [carbohydrates] supply energy and [are] used [to make] fats.
答案说是A 改成IMPORTANT。 形容词引导的状语从句省略结构。
不理解, 状语从句要引导词。如BECAUSE, ALTHROUGH... 形容词怎么可以
A一定是错了,->importantly
欢迎光临 国际顶尖MBA申请交流平台--TOPWAY MBA (http://forum.topway.org/) | Powered by Discuz! 7.2 |