麻疹患者粘膜斑是中央红晕，周围白色小点。
参考答案：错
Which condition could a mother have and still be allowed to breast-feed her child
A. Positive for human immunodeficiency virus (HIV).B. Active tuberculosis (TB).C. Cardiac disease.D. Endometritis.
利用通信手段开展异地教育，这种教育形式称为( )。
A．虚拟教育
B．远程教育
C．多媒体教育
D．网络教育
