您要查找的是不是：
- How long did the concert last? It lasted one and a half hours. 音乐会持续多久?一个半小时。
- How long does the concert last? 这场音乐会有多长？
- How long do the women's floor exercises last? 女子自由体操持续多长时间?
- How long does the training session last? 一堂训练课有多久?
- How long did the expedition last ? 考察历时多久?
- How long did the Atlanta Olympics last? 亚特兰大奥运会开了多长时间?
- How long does the train take to get there? 坐火车到那儿得花多长时间?
- How long does the journey usually take? 这段旅程通常需要多长时间?
- How long does the train stay at this station? 列车在这个站停多久?
- How long do the shops keep open? 商店开门的时间有多长?
- How long does the guarantee last? 担保期多长?
- Nora: Did you attend the concert last night, Byron? 诺拉：你昨晚出席音乐会没有，拜伦？
- How long does the variable last? 变量应持续多长的时间?
- Toto: Did you go to the concert last Sunday? 你上周日去音乐会了吗？
- How long do the train stop here? 列车在这儿停多久?
- How long do you intend to stop with the firm? 你打算还为公司工作多久？
- How long did the Hudson's Bay Company control the northern lands? 哈得逊湾公司控制加拿大北部领土长达多久?
- The concert last night was wonderful. 昨晚的音乐会精彩极了。
- For how long did the Hudson Bay Company control the northern lands. 海湾公司控制北部地区多久?
- How long does the study of a correspondence course last? 整个函授学习的时间要持续多久?
