It was sunny and ____ again at this time of year. John went to the beach to ____ his weekend. He was lying on the sand and ____to music. Suddenly he ____ someone crying for help. He ____ up hurriedly and looked towards the voice. He saw a little boy waving(挥动) his hands in the____a little far away. He ____ off his clothes and jumped into the water____. He swam to the little boy, held him, kept his head ____ the water and swam back to the beach. At last, the boy was safe. He thanked John a____.

选择适当的关联词填空。

不仅……还……       虽然……但……

①____我听不懂他在唱什么，____在这样的夜里竟能听到如此热烈激昂的歌唱，我不由得惊奇进而肃然起敬了。

②花儿____盛开在南疆的沙土里，____盛开在维吾尔族人得门框边、房梁顶、墙壁的挂毯上。

填入下面横线处的语句，与上下文衔接最恰当的一项是(　　)

他人的微笑，真伪难辨，但________微笑战斗，强似哀兵必胜，那微笑是给予对手的饱含怜悯的批判。