qiè
huáng
suǒ
chà
____而不舍
____恐
烦 ____
____异
— Who will go to the airport to meet Mary?
— I will. I ________ her several times. I can find her easily.
许多仁人志士“先天下之忧而忧,后天下之乐而乐”,影响他们情绪变化的因素是( )