颗粒干燥时,一般中药颗粒含水量应以()为宜
A.1%
B.2%
C.3%
D.6%
参考答案:D
He is John Brown. John is his _____ name.[ ]
A. first
B. last
C. family
D. middle
渗出性老年黄斑变性应与哪些疾病鉴别()
A.中心性渗出性脉络膜视网膜病变
B.特发性息肉状脉络膜血管病变
C.高度近视脉络膜新生血管膜出血
D.脉络膜血管瘤
E.Stargardt病