致人轻伤怎么判:语法问题

来源:百度文库 编辑:神马品牌网 时间:2024/04/20 06:51:44
All the tasks _______ ahead of time, they decided to go on holiday for a week.
A. had been fulfilled B. were fulfilled
C. having been fulfilled D. been fulfilled
答案选C,我觉得应该选A,为什么错?
39

如果要选a,需要两句话中间有连词,比如像这样:
all the tasks had been fulfilled ahead of time, and they decided to go on holiday for a week.

但是这样更强调两个句子中间的因果关系,所以用非谓语动词的结构:因为任务都提前完成了,所以他们决定放一周的假。这里的因果关系又没有because,thus,since那种那么强烈,所以用来形容比较准确合适拉~~~~

一个句子只能有一个谓语
所以独立主格的那部分就得用ing
这叫非谓语动词,学过吧