用高炉煤气加热时，直行温度的均匀性的调节主要是调节（）。
A、蓄热室顶部吸力
B、看火孔压力
C、煤气流量
D、主管压力
参考答案：A
美国独立战争转折点的著名战役
The nurse is caring for a neonate with congenital clubfoot. After the final cast has been removed, which member of the health care team will most likely help the neonate with leg and ankle exercises and provide his parents with a home exercise regimen（）
A. Occupational therapist.
B. Physical therapist.
C. Recreational therapist.
D. Speech therapist.
