last Friday mike worked late into the night,writing a report.

分类: 作业答案 • 2022-01-23 19:08:10

问题描述：

last Friday mike worked late into the night,writing a report.
writing 为什么不可以换成to write

答

不定式做目的状语时一定不能和逗号连用!英语里面有很多规定。。记到就行了