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open在现在完成时如何变延续性动词open如何变成beopen?Hehasopenedthedoor.应该变成:①Hehasbeenopenthedoorforthreehours.还是②Thedoorhasbeenopenforthreehours.如果第二句是正确的第一句怎么改?
题目详情
open在现在完成时如何变延续性动词
open如何变成be open?
He has opened the door.
应该变成:
①He has been open the door for three hours.
还是
②The door has been open for three hours.
如果第二句是正确的 第一句怎么改?(必须以he为主语,不能删去for three hours)
open如何变成be open?
He has opened the door.
应该变成:
①He has been open the door for three hours.
还是
②The door has been open for three hours.
如果第二句是正确的 第一句怎么改?(必须以he为主语,不能删去for three hours)
▼优质解答
答案和解析
第二句是正确的.
第一句可以改写成He has kept the door opened for three hours.
He has had the door opened for three hours.
keep have 都是延续性动词
第一句可以改写成He has kept the door opened for three hours.
He has had the door opened for three hours.
keep have 都是延续性动词
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