He was still smiling when the door opened and his wife came in
He was still smiling when the door opened and his wife came in
日期：2012-09-24 23:14:05 人气：1
open可以用作不及物动词，这时主语是物。正与此题相合。我们知道，不及物动词是没有被动语态的。
不明白的可以再问哟！
祝你学习进步，更上一层楼！ (*^__^*)
He was still smiling when the door opened and his wife came in