正常人呼吸与脉搏之比为()
A.1:1
B.1:2
C.1:3
D.1:4
E.1:5
参考答案:D
How dangerous! She was driving the car with one hand and holding an ice cream with ____.
A.the other
B.another
C.others
D.other
血管外溶血常见于下列疾病,但除外()
A.阵发性睡眠性血红蛋白尿症
B.先天性球形红细胞增多症
C.G6PD缺陷症慢性期
D.不稳定血红蛋白病
E.HbS症