A:A teacher.
B:A singer.
C:A dancer.
“国破山河在,城春草木深。感时花溅泪,恨别鸟惊心。”抒发了杜甫对唐都长安遭安史之乱破坏的悲怆情怀。他的诗,语言精炼凝重,艺术技巧高超,被后人称为( )
Is it ____? Yes, it is hard.