摘要
为了追求句子的简洁,人们在英语(口语和笔语)中愈来愈多地使用状语从句的省略或转换形式.例如:1.While waiting,I was reading some old magazines.2.If caretully done,the experiment will be successful.3.She opend her lips as if to say some thing.4.Frost is possible,though not probable,eren at the and of may.
