现在我们已经过上了幸福安康的生活,但为什么还要曾经激发中华民族英勇抗战的《义勇军进行曲》作为国歌呢( )
A:学以致用
B:知耻后勇
C:居安思危
D:闻鸡起舞
古诗文默写。①《黄鹤楼》中 , 烘托出思乡之情。②在《长歌行》中,告戒我们在年少力强的时候如果不珍惜时光,好好努力的话,到老的时候就只能白白地悲伤的诗是: , 。③《春望》中“ , 。”承上启下,表明了诗人感时伤事的情感。④杜甫在《望岳》一诗中,表达了年轻时的远大抱负的诗是:______________,_____________ 。
Can I wear my new shirt? —______________.
Mr. Liu is a ____. He works in Bao'an People's Hospital. His house is ____ from the hospital. So he goes to work by ____.He is ____. He helps lots of sick people. He likes his ____.