丰田“汽车门”给我国汽车制造企业的启示:
A.不断提高汽车的劳动生产率
B.努力降低汽车的生产成本
C.提高劳动者的工资水平
D.视质量为企业的生命
答案:D
— Were you alone at home yesterday?
— Yes, my children as well as my wife _____ invited to the party. [ ]
A. was
B. were
C. has been
D. have been
关于口腔颌面外科清创缝合的原则,哪项是错误的
A.彻底清创但应保留尚有生机的组织
B.伤后24小时以后的创口均不进行初期缝合
C.组织器官与解剖标志应准确对位
D.操作要轻柔,缝合应细致,以免加重畸形与功能障碍
E.清创缝合时应注意面部容貌与生理功能的整复与重建