On October 16, Lu Yitao was appointed director of 2016 Spring Festival Gala, which was not the first time he ________ in charge of the CCTV gala.

t was his turn to deliverhis speech, , he walkedtowards the microphone.

How did you like Jay Chow’s performance last night? — To be honest, his singing didn’t ______ to me much.[ ]

下列各句中加点成语的使用，全都不正确的一项是①李隆基在位三十多年，眼看着四海升平，觉得国内再也没有什么事值得忧虑。太平思想麻痹了他早年励精图治的精神。②皇帝把政事交给贪污的宰相，把边防交给穷兵黩武的将官，人民受着租税与服役的残酷剥削，生产力也就衰落下去了。③旧的梦想总是被新的梦想代替，很少有人能从一而终地记住自己做过的华丽缥缈的梦，因为现实需要人们不断调整梦想。④经过两星期紧张激烈的拼搏，高二年级羽毛球赛最终尘埃落定。23班在赛程不利的情况下，克服重重困难，获得冠军。⑤在2017－2018赛季花样滑冰大奖赛总决赛双人自由滑项目中，中国选手隋文静、韩聪的表演犹如冰上芭蕾，可谓天作之合。⑥在学习十九大精神的过程中，大家认识到：只有领导干部以身作则，严于律己，才能上行下效，使整个社会风气好转。

Nearly all educators believe that a challengingsituation can often _______ the best qualities of a person.