在白细胞的渗出过程中,下列哪种细胞最先渗出
A.巨噬细胞B.淋巴细胞C.浆细胞D.中性粒细胞
参考答案:D
动物、昆虫进入车站的处理原则?
People used to think beauty was _____and that different cultures had different preferences.[ ]
A. ample
B. arbitrary
C. antique
D. apparent