— She should cheer up. A dead heart is much _______ than sadness.
A:terrible
B:more terrible
C:most terrible
D:the most terrible
央视 “出游讲文明、快乐靠大家” 公益广告词:有些行为不恰当, 在这跟您提个醒。出国旅行,文明当先;随地吐痰,乱丢垃圾;衣着随便,举止粗鲁;随意吸烟,污染空气;争抢拥挤,不讲秩序;高声通话,喧哗吵闹;任意拍照,乱写乱画;自尊自爱,文明出行;维护形象,全靠你我。这启示我们( )
①出行说话要和气,在家则不必 ②谈吐要文雅 举止要端庄
③交往要讲文明,懂礼仪 ④公共场合要自尊自爱
小明要外出旅行,下列哪种天气适合( )