为了避免由于雷电等原因产生的过电压而危及人身和击毁设备,应装设地线,让雷电流尽快地入地。
参考答案:对
—What should we do since we can’t make a compromise after lengthy talks.
— ____ you apologize and take back what you’ve said _____ it is all over between us.
A. Either; or
B.Not only; but also
C.Neither; nor
D.Whether; or
男,45岁。因坠落致左侧腰部伤后2小时入院。经检查诊断为脾破裂,急诊行脾切除术。术后3天查体,T37.8℃,P88次/分,R18次/分,BP120/75mmHg,血常规Hb126g/L,WBC13.24×10/L,N75%,L24%,PLT523×10/L,考虑()
A.腹腔感染
B.脾功能减退
C.高凝状态
D.免疫功能障碍
E.脾切除术后正常反应