暗红色稀果酱样粪便见于()
A.直肠癌
B.细菌性痢疾
C.溃疡性结肠炎
D.霍乱
E.阿米巴痢疾
参考答案:E
-Have you read the novel?
-Yes. I ____it three times while I was in university.
A.had read
B.read
C.have read
D.was reading
静脉注射2g磺胺药,其血药浓度为10mg/dl,经计算其表观分布容积为()
A.0.05L
B.2L
C.5L
D.20L
E.200L