【单选题】People used to think beauty was _____and that different cultures had different preferences. [ ]
【单选题】女性,28岁,被人发现昏迷且休克,屋内有火炉,且发现有敌敌畏空瓶。查体:体温36℃,BP:12/8kPa,四肢厥冷、腱反射消失、心电图Ⅰ度房室传导阻滞、尿糖(+)、尿蛋白(+)、血液的COHb为60%。对该患者首要的治疗方法是
【单选题】张某 . 女, 55 岁,心功能不全,双下肢及身体下垂部位严重水肿,请问该病人可进食
【单选题】As described at the beginning of the passage, people used to think that air pollution______.
A.
had damaging effects on health
B.
existed merely in urban and industrial areas
C.
affected the entire eastern half of the United States
D.
caused widespread damage in the countryside
【单选题】人民政协不是国家政权组织,不是国家机关,也不是一般意义上的( )。
【单选题】测定角度仪器的电子显示器上的H代表的是观测______角的角度值。
【单选题】物体受五个互不平行的力作用而平衡,其合力的多边形是 ( )