血管内溶血的主要实验室检查为()
A.红细胞及血红蛋白下降
B.粪胆原排泄增高
C.血红蛋白尿及含铁血黄素尿阳性
D.网织红细胞数增高
E.骨髓中幼红细胞增生明显
参考答案:C
I don't think he will pass the exam, ________?[ ]
A. do I
B. don't I
C. will he
D. won't he
警犬训练员属刑事警察。( )