dinosaurs have been completely died out on the earth,never (

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/09/22 07:24:29

dinosaurs have been completely died out on the earth,never (being seen) again.
为什么不可以直接用 seen
With a report ( to write )about the accident,I have to find some witnesses for help.
为什么不是 written
It's likely that he is the only American hip-hop artist ( to have ever lived) in China.
为什么不是 having ever lived、、、
About 3100 chinese citizens ( stuck ) in Thailand had returned by Dec.3rd.
having been stuck 的用法错在哪里~(>_

1：如果我来做,我觉得seen也可以,但是我语感告诉我是being seen
2：with 复合结构里,有两种形式,一种to do 一种done,考虑与report之间的关系,翻译得是将要写这个报道,所以才要找证人,事情还没有做也用to do的形式,如果是done,表示已经做完了.
3：很明显这里是做后置定语来修饰这个人,而注意的是：having done 这个结构是不能做定语的.
4：同3,不能做定语
5：悬垂结构,只要记住就行了,如：GIven that,provided/providing that,juding from等等
欢迎继续提问

Dinosaurs hace completely died out on the earth,never____aga Dinosaurs died out on the earth等于什么 Dinosaurs have been extinct from the earth,never__again A.se on,a,the,time,lived,long,Dinosaurs,Earth,ago. dinosaurs died out years ago 同义句英语翻译1:The dinosaurs died out millions of years ago2:By the t 英语翻译The dinosaurs（恐龙）once lived happily on the earth.But 65 The dinosaurs once lived happily on the earth. But 65 millio 英语翻译Volcanoes have been erupting on the earth for millions o 英语翻译can you tell me how long dinosaurs -------- on the earth many of years ago dinosaurs lived on the earth .at that time 英语翻译Dinosaurs lived on the Earth a long,long time ago.Some w