When we got back from the cinema,we found the lamp________but the door ________.A.been on;shut B.burning;shutting C.burning;shut D.on;shutting  为什么选c

When we got back from the cinema,we found the lamp________but the door ________.A.been on;shut B.burning;shutting C.burning;shut D.on;shutting  为什么选c
When we got back from the cinema,we found the lamp________but the door ________.A.been on;shut B.burning;shutting C.burning;shut D.on;shutting  为什么选c

When we got back from the cinema,we found the lamp________but the door ________.A.been on;shut B.burning;shutting C.burning;shut D.on;shutting  为什么选c
buring是burn的ing形式 表示正在进行的状态 而且还要继续 强调持续性