医疗责任保险属于（）。
A.公众责任保险
B.产品责任保险
C.雇主责任保险
D.职业责任保险
参考答案：D
常见的骨折端的移位方向有（）。
A.成角移位
B.侧方移位
C.短缩移位
D.分离移位
E.旋转移位
— Did Miss King see your report card?
— Yes, she did. The smile on her face showed she was very _____. [ ]
A. upset
B. worried
C. pleased
