阴黄的临床特征（）
A.肌肤萎黄不泽
B.黄色晦暗
C.病势缓
D.病程长
E.常伴有寒象
参考答案：B, C, D, E
_______ is very important for us students to learn English well.
A．It
B．As
C．What
D．There
生长活跃阶段
