重庆计量检测:The man sitting next to me on the plane was very nervous.。。。。
来源:百度文库 编辑:神马品牌网 时间:2024/06/01 11:39:28
It was his first flight.He ____(never,fly) before.
为什么用had never flown 不用has never flown
为什么用had never flown 不用has never flown
had never flown 是过去完成时
也就是"过去的过去",相对于
it was的时候,再住前,不能用现在完成时.
如果是it is ,用has never flown
before是过去时,所以用had
had never fiown不是现在动词
本来叙述的就是过去的事,整个态都是过去的,没坐过飞机是过去的过去,所以……
The man sitting next to me on the plane was very nervous.。。。。
do you know the man sitting behind bill?
I started to _____ to the man sitting beside me
the old man is sitting in a chair,-----pipe in ----mouth.
sitting by the side of the road
the next best thing
The Girl Next Door
The next sunday
THE NEXT MORNING
next 和the next的区别