UC知道They arrived here an hour ago.
来源：百度知道 编辑：UC知道 时间：2024/05/10 17:50:51
They ____ _____ here for an hour.
have arrived
have been
have arrived
first answer is correct
have been
因为 for an hour表示一段时间，不能跟像arrived这样的短暂性动词，可改成have been!
have been
以为arrive是非延续性动词，不能和一段时间状语连用
They arrived here an hour ago.
5.They arrived there at last ,____.
Finally,they arrived at their home.
They were all wet when they arrived at school.
They must have arrived by now,haven't they?
he says he's just arrived in aXXX
5. After a long and tiring journey, they arrived ________.
When he arrived, John went straight to the bank.
He arrived Shanghai on Tuesday这样说对吗?
He arrived at the doctor's at twenty ___five.