【简答题】男性,30岁。渔民,因高热、全身酸痛3d,咯血1天于9月10日入院。体检:体温39.2℃,BP13.3/8kPa(100/60mmHg),稍烦躁,结合膜充血,肺部可闻湿啰音,肝肋下2cm。化验:WBC18.5×10 /L。血清凝集溶解试验1:400(+)。作为病原治疗下列哪种药物为首选A、头孢拉定 B、喹诺酮类 C、氨基糖苷类 D、青霉素 E、大环内酯类 病人为肺出血型钩端螺旋体病,肺出血机制是A...
【判断题】电控悬架系统中,几乎所有的故障现象都有可能是悬架电控单元(ECU)引起的,所以应首先考虑检查或更换ECU。
【单选题】A radar display in which North is always at the top of the screen is a(n) _________.
【单选题】【单选】A radar display in which North is always at the top of the screen is a(n)____.
【简答题】中国园林与园林建筑的创作和设计,始终体现“人是主体,( )”的原则。
【单选题】A Web browser is simply a terminal emulator, designed to display text on a screen. The two essential differences between an ordinary terminal emulator and a Web browser are that the browser knows how ...