A:had seen; was playing
B:saw; played
C:had seen; playing
D:saw; was playing
下列论述体现诚信的一组是 ( )①言必信,行必果 ②一言既出驷马难追 ③退避三舍 ④一言为重百金轻 ⑤指鹿为马 ⑥挂羊头卖狗肉
下列各项中书写有误的一项是( )