【单选题】男性,29岁。转移性右下腹痛伴发热36小时入院,诊断为急性阑尾炎。入院后腹痛加重,伴有寒战,体温40℃,巩膜轻度黄染,剑突下压痛,右下腹肌紧张,右下腹明显压痛、反跳痛,最可能的诊断是()
【单选题】如下图,电灯的灯丝电阻为2Ω,电池电动势为2V,内阻不计,线圈电阻为零,当K突然断开时,下列说法正确的是()。
A.
电灯立即变暗再熄灭,且电灯中电流方向与K断开前方向相同
B.
电灯立即变暗再熄灭,且电灯中电流方向与K断开前方向相反
C.
电灯会突然比原来亮一下再熄灭,且电灯中电流方向与K断开前相同
D.
电灯会突然比原来亮一下再熄灭,且电灯中电流方向与K断开前相反
【单选题】Experts call on parents, especially ________ of the broken families, ________ the full responsibilities and better care and love for children. [ ]
【单选题】At the same time,it is ______ for you to signify your acknowledgement of the responsibility for the collision by signing the copies of this letter hereto attached and to return me two copies in due ti...
【单选题】男,29岁。转移性右下腹痛伴发热36小时入院,诊断为急性阑尾炎。入院后腹痛加重,伴有寒战,体温40℃,巩膜轻度黄染,剑突下压痛,右下腹肌紧张,右下腹明显压痛、反跳痛,最可能的诊断是()