无并发症的麻疹患儿,从出疹日计算,应隔离的时间是
A.3d
B.5d
C.7d
D.10d
E.14d
参考答案:B
安排会议的议程,除()以外都应重点确定。
A.大会的发言人和演讲者
B.会议中某些仪式(揭幕、剪彩、表彰)的顺序
—What are you going to do tomorrow?
—Sorry , . [ ]
A. Please tell me
B. Thank you
C. I think
D. I don't know