this was the place__last year.A.which I visited B.where I visited搞不清什么时候用which什么时候用when

They have already been away from the dangerous place同义句They__been away from the dangerous place__. Was the traffic_____(heavy)this mornin the place__ interest the children most is the Children's Palace.A what B that C where D in which为什么? This was the beginning of the idea of the weekend. This was the _____ of the police office it was the third time i was late this week.it was 后面什么用法? 英语翻译this airport was built out into the sea. 用This was the first time that 造句 Is this the only gift ( ) was bought for you yesterday? The house was badly____（损害)in this earthquake. hottest,it,was,the,day,yesterday,week,in,this This is the reason ____I was telling you about it. This plane was t____ the size of DC-8 The requested URL was not found on this server. 英语翻译This was the moment he had been dreading. The plane_______ (降落)at six this morning.Everything was OK. The requested URL was not found on this server. The requested document was not found on this server.