i've been ...是什么时态?
i've been ...是什么时态?
现在完成时态的 I've been skating for five hours 这句是什么时态,与I've skate
"I've been travling all around the east coast"是什么时态?
这句话是什么时态It feels like I've been here before
英语翻译"i've been"这是什么时态?be 在这是怎么用的?
I've been away from father这是什么时态,这been是什么东西,是done吗,那他的原型是什么
语法题时态题I've beenI've been the Times travel editor for 10 year
we've been expecting you 是什么时态we've怎么解释
I"ve been to
I've been cryin
I've been filming.
请问"I've been