题型:问答题 简答题 It is required in our school that lights in students’ rooms ______ off by 11o’clock.A.be switchedB.would switchC.should switchD.must be switched 查看答案
题型:问答题 简答题 女性,49岁,因 * * 包块,检查包块质硬,表面不光滑,边缘不齐,活动度小可被推动,诊断为乳腺癌而入院,准备在全麻下行乳癌根治术。术后第3天上午8点护士在注射青霉素中,病人出现胸闷、气急伴濒危感、面色苍白、出冷汗。你首选的处理措施是A.马上通知医生B.立即皮下注射0.1%盐酸肾上腺素1mlC.立即给中凹位D.立即给病人吸氧E.立即静脉输入血管活性药物 查看答案