A:who knocked at the door?B:I thought is was Jack.这里为什么用was,
A:who knocked at the door?B:I thought is was Jack.这里为什么用was,
Who knocked at the door?I thought it was Jack.回
I __ when she knocked at the door.A.cook B.cooks C.was cooki
when's someone knocked at the door, Jack was making a teleph
Who is the man---was standing at the door?A.who B.which C.th
who was knocking at the door just now?还是who knocked at the d
时态变化I was reading when someone knocked at the door.在该句前加I sa
When I was in the bathroom sally knocked at the door.错在哪里?
He was having dinner____a unknown woman knocked at the door.
( ) Someone knocked at the door ______ he was asleep.
When someone knocked at the door,I was having dinner.可不可以把wh
I (was about to ) go out when someone knocked at the door 为什