对since 2006提问用哪个词?还有对two days and nights 提问.

对since 2006提问用哪个词?还有对two days and nights 提问. 现在完成时的提问对现在完成时的特殊提问,用哪些提问词?如：We have lived in that apartment building since 1990.对“since 1990 的提问,用哪个疑问词?对现在完成时时间的提问用哪些疑问词? 对since 画线提问用什么词作疑问词? 对since two weeks ago提问用什么词 对since怎么提问 对since 2007提问 英语对划线部分提问对交通工具提问,用哪个提问词 he has known her since 2006 对“since 2006”进行提问 Nancy has lived in Nanjing since 2006.对since 2006提问 He has collected stamps since ten years age 对since ten years age 提问用什么? for +一段时间用什么提问,还有since回答用什么提问 since和for用什么来提问We have used the taxi since 1910.（对1910提问） 对日期提问用哪个疑问词(英语) 对形容词进行提问画线部分提问中,对形容词提问用哪个疑问代词? Ian has lived here since 1976对since 1976提问为什么用how long how long 不是提问时间段的吗 ever since 和since 还有since then 有什么区别?它们分别用在什么时态..在句子的哪个位置?怎么用? they have lived there since 1998.对since1998提问 He has been here since yesterday.(对划线部分提问)since yesterday为划线部分