关于股骨头坏死最常见的病因,下列哪个答案是正确的()
A.股骨颈骨折
B.酒精中毒
C.肿瘤放射治疗
D.长期大量使用或滥用激素
E.创伤性髋关节后脱位
参考答案:D
David and James are going to watch the basketball game. Between HOUSTON ROCKETS and PHOENIX SUNS. They just have $25. From the poster, we know they can buy two tickets.
[ ]
A. red
B. green
C. blue
要使邮件服务器管理员能通过WEB来远程管理邮件服务器,应选中 (1) 复选框和复选框 (2) 并点击应用按钮,使其生效。
2()