Just as the train was____,they saw it.这个空的正确答案是to leave,为什么不

Just as the train was____,they saw it.这个空的正确答案是to leave,为什么不 英语辅导报上的题We arrived on the platform just as the train was____ just leave as it is I saw __ plane coming from the east.这个空填的是a,为什么the不行? They just the farm (leave) they just leave me in the cold 分析一下句子 为什么是leave me 是留给我还是留下我 As ____thestation,I saw the smiths.they ____home.run leave 正 They( ) the train until it disappeared in the forest.为什么是Wat Yesterday our class went to the Botanical Gardens.It was____ she was hard to leave.是it was hard to leave her的变形,但为什么? when the train ______(go)to leave The train has just arrived but they don't notice it 这句话是不是限定