We reached the station exhausted only _the train had left.a learned b learning c to learn 书上答案是C,为什么?

By the time we()the railway station,the train为什么不是 reached has left而是 reached had reached We traveled by l___until we reached the sea填词 When we reached,most of the people left（改错） We have reached the stage where we haveto give up the experiment翻译 we,reached,the,the,top,by,time,had,the,the,sun,mountain,of,risen,组句子 We have reached the stage ___we haveto give u the experiment怎么翻译? No sooner had we reached the top of the hill we all sat down to rest.No sooner had we reached the top of the hill () we all sat down to rest.A.whenB.thenC.untilD.than 英语翻译Just when she had reached the most important point we were cut off. when the news ___,we all got happyA got B reached C arrived D lost 英语 句子翻译： We reached the halfway point ten miles into our walk. It was three o'clock that we reached the village.改错! At three o'clock we reached the top ( )thehill.(of,off)选其中一个 Because we haven't reached an agreement,I suggested have a vote on the issue.改错 From our window we have a good view of the open fields,___ into the distance.A,which B,having reached C,reaching D,reached But for the traffic jam,we __our destination.A) will reach C) would have reached B) will have reached D) would reach Reached the end of the As long as we reached the top of the mountain,you can see the beautiful scenery这句话对吗 英语翻译we have reached the stage where the only way to protect the environment is at an international level.