he was still smiling when the door opened and his wife came inthe door opened,我听过open the door,这里是怎么回事?
问题描述:
he was still smiling when the door opened and his wife came in
the door opened,我听过open the door,这里是怎么回事?
答
这是个时间状语从句,在when the door opened and his wife came in这个从句里面做状语.
答
是倒装
答
这是一个句型
be (过去进行时) doing something when something else happened (过去时)
他仍在笑时门开了,太太走了进来.(说明他没想到太太会在这里到来.)