题型:填空题 I couldn't understand ______ at the poor child.A.you to laughB.you laughC.why laughD.you laughing 查看答案
题型:填空题 用硫酸镁治疗的妊高征产妇时,发现呼吸频率慢于16次/分时,下列哪些措施是合理的()A.检查膝跳反射B.检查血镁浓度C.静脉给10%的葡萄糖酸钙D.全麻时使用肌松药的量不应减少E.补充维生素B6,维生素E 查看答案
题型:填空题 The medicine works more effectively you drink some hot water after taking it .A.asB.until C.althoughD.if 查看答案