扫描电镜下被称为“绒毛型细胞”的是()
A.网织红细胞
B.中性粒细胞
C.血小板
D.T淋巴细胞
E.B淋巴细胞
参考答案:E
---What are the police doing there?
---They are _______ the building. A robber ran into it just now.
A.finding
B.searching for
C.searching
D.looking for
丹参的性状特征()
A.主根数条长圆柱形
B.表面棕红色
C.质硬脆
D.断面皮部棕红色,可见树脂道
E.味微甜