不属红细胞外在异常所致的溶血性贫血的是()
A.自身免疫性
B.脾功能亢进
C.酶缺陷
D.铅中毒
E.遗传性球形红细胞增多症
参考答案:C
We all love our English teacher, He always makes his English class very ________.
A.interest
B.interests
C.interesting
D.interested
28岁初产妇,妊娠40周,于晨4时临产,13时宫口开大4cm,21时30分宫口开大7cm,此时应诊断为( )
A.潜伏期延长B.活跃期延长C.活跃期停滞D.第二产程停滞E.第二产程延长