治疗痰湿型癥瘕的主方是（）
A.桂枝茯苓丸
B.香棱丸
C.启宫丸
D.开郁种玉汤
E.开郁二陈汤
参考答案：E
As close friends , they used to walk to school______. [ ]
A. face to face
B. little by little
C. step by step
D. side by side
城市住宅的特征有哪些？
