The door is open.Who has opened(open)it?Sorry,I don't know.为什么用一般现在

来源：学生作业帮助网编辑：作业帮时间：2024/06/20 04:31:34

has opened 是现在完成时,不是一般现在时.现在完成时表示过去的动作对现在造成了影响.

is open 表示现在的状态
has opened 属于完成时态表示过去发生的动作对现在造成的影响和结果。

have lost 跟现在有关系，用have lost had lost是在过去的某时间点达到了某件事 D Blose D lost 因为一般过去时表示过去发生的事情 have lost

The door is open.Who ____(open)it?Sorry,I dont't know.为什么? who()the door?(open opens opening) The door is open.Who has opened(open)it?Sorry,I don't know.为什么用一般现在 Come in .The door is .(open) The Door Is Always Open 歌词 look,the door is open,为什么open不加ing? Open the door,please. open the door please,-------- ---------? Leave the door open. it is hot outside and keep the door----(open)please He is using a knife____(open)the door. I remember _ (close)the door but the door is open now this is the ( )to your door .you can open the door 中间的空空怎么填 the door is still open,I forget (close) the door 填 to close 还是 closing the door opened为什么不用被动语态?the door opened等于the door is open么?翻译起来一样么？ The door was stayed open 还是The door stayed open The door is open.I have forgotten ____(open)it.适当形式填空 Please_______(not open)the door.