单项选择题
患者男,38岁,因肺部感染入院,医嘱行青霉素皮试,皮试5min后突然出现呼吸困难,脉搏细弱,面色苍白,意识丧失。护士应立即采取的措施是()
未知题型 In deductive activities, we present a few examples first, then guide learners to discover the grammar rules through analysis of those examples.
单项选择题 你最爱的人是谁()
单项选择题 所有活性化物资(含推广使用的POSM,活动地贴,围板,店招等)()