创伤、感染后的神经-内分泌反应，导致下列何种激素分泌减少
A．胰岛素B．肾上腺素C．胰高糖素D．去甲肾上腺素E．抗利尿激素
参考答案：A
—May I come in? I'm sorry I'm late.
—Come in, please. But could you tell me ?[ ]
A. how do you come to school
B. what were you doing then
C. who you talked with
D. why you are late
6岁女孩，门诊就医，主诉为咳嗽、发热、右侧胸痛7天，胸片示右肺门阴影增宽，以下哪项检查不必要（）
A.结核菌素试验
B.支原体抗体
C.血培养
D.冷凝集试验
E.白细胞总数及分类
