人体的安全电压一般定为()伏,但在特别潮湿,且地面可以导电的厂房内,安全电压定为()伏。
参考答案:36;12
The visitors here are greatly impressed by the fact that _____ people from all walks of life are working hard
for _____ new Jiangsu. [ ]
A. 不填; a
B. 不填; the
C. the; a
D. the; the
初步诊断是
A.右髋关节脱位
B.右股骨转子间骨折
C.右髋部软组织挫伤
D.右股骨颈骨折
E.右股骨头无菌性坏死