She likes tennis and she thinks it's ______ of all sports.
爬行动物和鸟的生殖发育完全摆脱了对水环境的依赖,是真正的陆生脊椎动物 ( )
“百年痛史,承载太多苦难彷徨;百年呼喊,彰显民族贲燃血性;百年奋斗,铸就民族不屈性格;百年山河,矗立不朽民族丰碑。”辛亥革命所铸就的“民族丰碑”是( )