— Did you listen to Li Yundi _____ the piano yesterday evening?
— Yes. He played _____ and all the audience clapped loudly at the end.
A:play; perfectly
B:play; perfect
C:to playing; perfectly
D:to playing; perfect
It ____ Bob ten minutes ____ his homework.
①男女外出时,通过大把大把地花钱来显示潇洒大方 ②学习成绩力争在同学中名列前茅 ③外出活动时,男生主动帮女生拿东西,干力气活 ④男生以“保护女生”为由,出风头打群架