( )73.The factory has been ________ for two years.  A.open B

lichh3212022-10-04 11:39:541条回答

( )73.The factory has been ________ for two years.  A.open B.to open C.opening D.opened
求open与opening的区别

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ylqys107 共回答了17个问题 | 采纳率88.2%
have done普通的完成时,表示到目前为止动作已经完成或者产生结果了.而have been doing用来表示从过去到现在一直在持续所以选择opening.
open 可做动词和形容词用
He opens the door. (动词)
The door is open. (形容词)
opening 大多只能是名词,除非是进行式中做为open(动词)的现在分词.
He is opening the window. (他正在打开窗户)- 现在进行式
1年前

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