you don't like him is none of my business. [ ]
A. What
B. That
C. Whoever
D. Whether
答案:B
社会学和历史唯物主义的关系。
粒细胞缺乏的诊断标准是
A.外周血中性粒细胞绝对值<2.0×109/L
B.外周血中性粒细胞绝对值<1.0×109/L
C.外周血白细胞计数持续<4.0×109/L
D.外周血中性粒细胞绝对值<0.5×109/L
E.外周血中性粒细胞绝对值<1.5×109/L