—Shall we have a smoke here?
—No, we _____ because this is gas station and the worker is carrying some petrol.
A:can't
B:needn't
C:mustn't
D:won't
下列做法不会损害人体健康的是( )
根据提示,用作品原句填空。①忧郁的日子里需要镇静: , 。② ,散入春风满洛城。③峨眉山月半轮秋, 。④深林人不知, 。⑤《木兰诗》中互文的诗句很多,请写出一例: 。⑥我们必须把它记在心里,永远别忘了它,亡了国当了奴隶的人民, , 。