新生儿窒息程度Apgar评分指标
A．肌张力
B．神经反射
C．心率
D．皮肤色泽儿科学相关知识
E．呼吸
参考答案：A,B,C,D,E
____ that he might lose his job, Peter always works extra hours to please his boss. [ ]
A. Worrying
B. Having worried
C. Having been worried
D. Worried
遇大风天气时动车组运行中有何规定？
