原式=10.01-1-0.04-(-8-2)+(-9+4)
=100+25+10-5
=130.
吞噬细胞的吞噬活动的3个阶段是()
A.趋化、吸附、胞内杀灭作用
B.趋化、吞噬、胞内杀灭作用
C.趋化、识别、胞内杀灭作用
D.趋化、识别、吞噬
E.吸附、识别、吞噬
--- Is this your book? --- .
A. Yes, this is B. Yes, it is C. Yes, she is