冠脉搭桥病人围术期的危险因素()
A.再次搭桥病人
B.心衰病史
C.合并瓣膜病变
D.糖尿病
E.高龄
参考答案:A, B, C, D, E
产妇足月顺产第4天,母乳喂养, * * 胀痛,无红肿,乳汁排流不畅,体温37.9℃。首选处理方法()
A.抗生素治疗
B.生麦芽煎服
C.停止哺乳
D.新生儿频繁吸吮双乳
E.少喝水
Mrs Brown isn’t here. She has to _______ her son at home. [ ]
A. look for
B. look up
C. look after
D. look at