风痧邪人气营型的治疗首选方剂是( )
A．银翘散
B．白虎汤
C．清气凉营汤
D．解肌透痧汤
E．透疹凉解汤
参考答案：E
汽轮机叶片的材料应选用（）。
A.Cr13
B.40Cr
C.65Mn
D.W18Cr4V
Requirements documentation is an input to （）.
A．scope control and scope verification
B．direct and manage project execution and integrated change control
C．develop project management plan and develop project charter
D．develop project management plan and schedule development
