高中英语单选独立主格结构_______an earthquake in gansu province,we dicided to form a rescue team to get there helping the victims in the earthquake-stricken area.A.There had been B.There has been C There being D.There having been知道是
来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/24 06:53:15
高中英语单选独立主格结构_______an earthquake in gansu province,we dicided to form a rescue team to get there helping the victims in the earthquake-stricken area.A.There had been B.There has been C There being D.There having been知道是
高中英语单选独立主格结构
_______an earthquake in gansu province,we dicided to form a rescue team to get there helping the victims in the earthquake-stricken area.
A.There had been B.There has been C There being D.There having been
知道是独立主格 想知道C 错在什么地方 CD区别是什么?
高中英语单选独立主格结构_______an earthquake in gansu province,we dicided to form a rescue team to get there helping the victims in the earthquake-stricken area.A.There had been B.There has been C There being D.There having been知道是
doing作非谓语时,在时间上与主句谓语可前,可后,也可同时.
但若想明确表达前后有间隔,用完成式才可以.
there being an earthquake,刚地震完,或正在地震中,
there having been earthquake ,地震过后（有间隔）
所以此题最佳答案选用了d.
答案c没有错,只是略显的仓促.刚地震完或正在地震中就决定组织救援队去震区,不符合常理.太危险.若真有此事,精神可嘉.冒死前往救援啊.
D为完成式，表明分词动作明显早于主句动作。
C为一般式，表明两动作几乎同时发生或没明显先后关系。