This is a no-smoking zone.Can' t you see the sign?-Oh,sorry.I it .A.haven' seen B.didn' see 为什么不选A?

---This is no-smoking zone.Can’t you see the sign?----Oh ,sorry.I __________it.A.haven’t seen There is a s___.It says No smoking This is a no-smoking zone.Can' t you see the sign?-Oh,sorry.I it .A.haven' seen B.didn' see 为什么不选A? This is no-smoking zone.Can't you see the sign?- Sorry.I()it.A.haven' seen B.didn't see Can I smoke here?-----No,at no time ___in the reading room.A. smoking permits B is smoking permitted C.smoking is permitted D.does smoking permit答案选B 为什么不能选其它的呢？谢谢 ​This is no-smoking zone.Can't you see the sigh?Sorry,I_______it.This is no-smoking zone.Can't you see the sigh?Sorry,I_______it.A.haven't seen B.won't see C.don't see D.didn't see请问选A和选D有什么区别,我感觉两个都可以, there is no fire without smoking here The notice ________ No smoking. A.is wrote B.reads C.writes D.is rea no smoking! NO SMOKING No eating,drinking or smoking ____in the computer room A.are allowed B.is allowed No smoking is a_____ in public.填空,首字母填空,以a开头 no smoking还是non-smoking求高手回答,一般回答就不用了.坐在北京-太原的动车上,广播中说“This train is no smoking train,语感告诉我听着不舒服,感觉应该是“This train is non-smoking train,请高人回答. This is a secret!NO.WHY. is this a pen?No it i(). This is a NO smoking sign.Can't you see it?Sorry,I ______it填A.haven't seen B.don't see C.won't see D.didn't see She works hard ;it's very r for her to miss a day at school.He i all the no smoking signs and lit up a cigarette.We regret this service is t unavailable.Please come tomorrow.都是首字母填空, —You can see Mr.Smith if there is a sign __________ on the door of his shop.—Thanks.A.ENTRANCE B.BUSINESS HOURSC.THIS SIDE UP D.NO SMOKING