【单选题】Geographers use the techniques of _________ to monitor or measure phenomena found in the Earth’s lithosphere, biosphere, hydrosphere, and atmosphere.
【单选题】张某,女,70岁。因支气管哮喘急性发作入院治疗,经静脉输入药物2天后病情缓解。今天输液1小时后,病人突然面色苍白.呼吸困难.气促.咳嗽加重.咳血性泡沫样痰。处理措施中,下述哪项不妥