猩红热患儿应隔离到何时:() A.体温正常 B.症状消失 C.咽拭子连续2次培养阴性 发布时间:2019-03-14 06:50 │ 来源:www.tikuol.com 题型:单项选择题 问题: 猩红热患儿应隔离到何时:()A.体温正常B.症状消失C.咽拭子连续2次培养阴性D.青霉素肌注7~10天E.症状消失,咽拭子连续3次培养阴性
题型:单项选择题 —Look,the girl at the gate _____ be my sister. She is always singing there every day. —No. It _____ be her. She is dancing in the room now. [ ]A. must, can B. could, couldn't C. must, can't D. might, must 查看答案