手部关节脱位复位后需固定()。
A.3周
B.3~4周
C.4~6周
D.2周
E.1周
参考答案:A
老子对文艺和美学的主要贡献有二:一是(),二是()
The manager had the________stranger thrown out of his restaurant,as the fellow in rags enjoyed a grand meal without any intention of paying one coin.[ ]
A. greedy
B. generous
C. selfish
D. shabby