----Hi, John. Are you still a smoker?
---- . It’s two years since I stopped smoking.
A. No, but I used to be
B. Yes, I do
C. No, but I used to
D. Oh, yes, but I wish I didn’t
网友回答
(答案→)A. No, but I used to be
B. Yes, I do
C. No, but I used to
D. Oh, yes, but I wish I didn’t
解析：考查句意串联。句意：—John，你好。你还抽烟吗？—不，但是我过去常常抽烟的。我不抽烟已经有两年了。本题的关键是后面的It’s two years since I stopped smoking.也句子的谓语动词是stop是一个短暂性动词，则翻译成动作开始以来。故意为：我不抽烟到现在已经2年了。如果句子的谓语动词是延续性动词，则表示从动作结束以来。