电梯工作条件,对于供电电压波动应在()范围内
A、±5%
B、±10%
C、±7%
D、+10%,-5%
参考答案:C
The old temple next year. [ ]
A. was rebuild
B. is rebuilt
C. will be rebuilt
D. has been rebuilt
男性,26岁。受凉后突起畏寒、发热,体温39℃,伴左侧胸痛,咳少量白痰。胸透示左下肺野大片淡薄阴影,予以青霉素治疗1天后,体温接近正常。最可能的诊断是()。
A.肺炎克雷伯杆菌肺炎
B.金黄色葡萄球菌肺炎
C.肺炎支原体肺炎
D.病毒性肺炎
E.肺炎链球菌肺炎