苯丙酮尿症的主要治疗方法不应以药物为主。
参考答案：对
—He looks very hot and dry.
—So ____ if you had a temperature of 103.
A．would you
B．will you
C．would you have been
D．do you
一般高锰钢采用（）处理。
A.正火－回火
B.水韧
C.去应力退火
D.淬火
