题目

----I like British culture very much，and I once went to London.     ----How long ______ there? A.did you stay  B．have you stayed  C．were you staying D．had you stayed 答案：A 解析: A 又”and I once went to London” 可知是对过去事情的陈述，因此应用一般过去时，意思是：你那时在那呆了多长时间？

查看本题答案和解析