具有吞噬功能的细胞是
A.中性粒细胞B.NK细胞C.Th细胞D.CTLE.浆细胞
参考答案:A
(B)
What led Tim to think seriously about the meaning of life
A. His health problem B. His love for teachingC. The influence of his wife D. The news from the Web
在一个企业中,需要一张表明该企业职能和活动的图,J.Martin称之为企业
A.职能图
B.功能图
C.模型图
D.部门图