消化性溃疡病的治疗目的
A．缓解或消除症状
B．治愈和加速创面愈合
C．防止严重并发症
D．防止溃疡复发
E．抑制5α还原酶
参考答案：A,B,C,D
How can I ever concentrate on my work if you_____ continually_____ me with such silly
questions?
A．have, interrupted
B．had, interrupted
C．are, interrupting
D．were, interrupting
诊断妊娠期女性贫血的标准为血红蛋白浓度低于（）
A.140g/L
B.130g/L
C.120g/L
D.110g/L
E.100g/L
