表面有横长皮孔的是:()
A.柴胡
B.黄芪
C.何首乌
D.板蓝根
E.党参
参考答案:A, B, C, D, E
________different kinds of pianos, the factory is sure they can satisfy people's needs . [ ]
A. To produce
B. Being produced
C. Produced
D. Having produced
女性,22岁。月经量增多伴反复下肢紫癜2年,肝脾未及。血常规示:血小板14×109/L,血红蛋白88g/L,白细胞正常。网织红细胞3%,骨髓有核细胞增生活跃,巨核细胞180个/片,细胞产板型巨核细胞减少。应做的检查协助诊断的是()
A.凝血象
B.酸化血清溶血试验
C.凝血酶原时间
D.血小板抗体(PAIgG)
E.血小板聚集试验