Why is the door closed?-----Sandra's in the bedroom_________.A dressed B getting dressed C dressing clothes D dressed in a coat为什么选B,请给出详细的分析,

1,I do not think this is a amazing match.改错2,They worked in the north-west all their lifes.改错3,I was frightening when I saw tigers in forests.改错4,Fish is sleeping when they are not moving.改错5,That man left his house with the door clos We remember l--the door,but why is it open now? Getting there,the door was found opened.Judge whether it is right.and why? The broom is ------the door This is a key ____ the front door.Why you try it at the back door?A.to B.in C.of D.with why can't you close the door?why you can't close the door?哪个正确? the door is ____(close) snapper is hinding ( ) the door The___of the door is green Mile is behind the door对behind the door提问 Lily is opening the door.(对opening the door提问) Why don't you open the door?______ _______open the door? If no one answer the door,why not try knocking the back door? Why the answer is the reson.why..is the ____ is not for the door. the trash bin is behind the door. The bag is b______ the door.填空