本身不对,我觉得应该是:
There was an accident happened at the school gate.(建议用过去式,因为事故肯定已经发生了你才会知道嘛.a 改 an.on 改 at.)
可改为:
It was an accident that happened at the school gate.
本身不对,我觉得应该是:
There was an accident happened at the school gate.(建议用过去式,因为事故肯定已经发生了你才会知道嘛.a 改 an.on 改 at.)
可改为:
It was an accident that happened at the school gate.