确定胆总管囊肿的最基本症状有（）
A.尿便改变
B.腹痛
C.发热、呕吐
D.腹腔肿物
E.黄疸
参考答案：B, D, E
The young woman has daughter.[ ]
A. a two-years-old
B. a two-year-old
C. two-year-old
D. two year's old
一步生长曲线
