连词成句:train,left,before,there,I,had,the,arrived

问题描述:

连词成句:train,left,before,there,I,had,the,arrived

The train had left before I arrived there.在我到那之前,火车就开走了.
不明白的再问哟,请及时采纳,多谢!连词成句:he,a,mine,friend,of,isHe is a friend of mine. 他是我的一个朋友