Before being painted pink ,the wall should be cleaned throughly 为什么being不能去掉?

Before being painted pink ,the wall should be cleaned throughly 为什么being不能去掉? Before ______ white,the door should be cleaned thoroughly.A.painted B.being painted 选哪个?why 过去分词作状语的选择题Before ______ white,the door should be cleaned thoroughly.A paintedB being paintedC having been painted为什么?每个选项都说明一下, Painted the house need to be painted.这里写成need being painted的话哪里不对? Before______________white,the door should be cleaned thoroughtly!A painted B being painted 这题：过去分词作状语的选择题Before ______ white,the door should be cleaned thoroughly.A paintedB being paintedC having been painted为什么?每个选项都说明一下, The front door of the house______ ,so we had to enter through the back door.A .being painted B having just been painted C.to be painted D.was being painted I can't move into my new house as it____.A.was painted B.is paintingC.is painted D.is being painted说下为什么要选 you can't move in right now .the house ___a has painted b is painted c is being painted d is painting 帮忙做个英语单选题The stolen work is believed ( ) by Van Gogh in 1887, three years before his death. 　　　　　　　　　　　　A painted B having painted C to be painted D to have been painted　　　　麻烦选 A girl's bed room is always being painted p ____. the picture on the wall is painted by my为什么不能是being hung DO YOU REMEMBER BEING HERE BEFORE :_____ the front door _____,he had to enter the room through the back door.选项:a、Seen/painted b、 Seeing/ painted c、 Being seen/ being painted d、 Seeing/being painted 选哪个?为什么?请分析并翻译整句这道题是选D还是选B啊 几道非谓语动词的题1._____ the front door _____,he had to enter the room through the back door.A.Seen; painted B.seeing; painted C.Being seen; being painted D.Seeing; being painted选择D,为什么2.And there,almost _____ in the big chair,sat The room ____ (paint) now．应该怎么填The room is painted now．The room is being painted now．哪一句是对的?书上的回答是is painted.我觉得好像错了 5)“Have you moved into the new flat?” “ Not yet.The room ____.” A) has been painted 　　B) is painted C) paints 　　D) is being painted 选什么,为什么,