球团竖炉最早使用润磨机设备的是（）。
A．南京钢铁厂
B．本溪钢铁厂
C．首都钢铁厂
D．济南钢铁厂
参考答案：A
After his journey from Beijing during the National Day, Tom returned school, __________.
A．exhausting
B．exhausted
C．being exhausted
D．having exhausted
患者症见咳嗽痰多，胸闷气急，痰黄稠黏，心胸烦热，头痛恶寒，舌苔黄腻，脉滑数。治疗应首选
A．小青龙汤
B．射干麻黄汤
C．温胆汤
D．定湍汤
E．苏子降气汤
