Do you still smoke?____,It's two years since I smoked."A No,I don't.B Yes I do .C Not too much .D Oh yes,but I wish I didn't.请问为什么要选A,而不选B?后面一句不是说抽烟已经两年了吗.

Question

Do you still smoke?____,It's two years since I smoked."
A No,I don't.B Yes I do .C Not too much .D Oh yes,but I wish I didn't.
请问为什么要选A,而不选B?后面一句不是说抽烟已经两年了吗.

Answer 1

SINCE后面过去时态如果是不延续动词,如do,表示不做……一段时间了,
如果是延续性动词,如be动词,就表示是……一段时间了,
抽烟是不延续的动词,所以表示不抽烟2年了,所以选A