They started to play the piano one or two hours ago.(改为同义句) They started to play the piano_____

问题描述:

They started to play the piano one or two hours ago.(改为同义句) They started to play the piano_____

an hour or two agothey have played piano for one or two hours 追问They started to play the piano_______ _________ _________究竟是哪个题?!they have played piano for one or two hours 怎么不同于原题?!They started to play the piano_______ _________ _________one or two hours ago三个空三空是没法表达“一两个小时以前”的如果是“two hours ago" 与原句有出入