问题
选择题
--- have you been in Beijing?
--- For about ten years.
A．How long
B．How many times
C．How much
D．How soon
答案
答案：A
题目分析：句意：--你在北京待了多长时间？--大约十年。分析：对于for+段时间提问，用how long提问。How many times对次数提问；how much对不可数名词的数量提问；how soon对in +段时间提问。故选 A